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When doing fractions it is the greatest common factor (GCF) and the least common multiple (LCM). You want the GCF when you are reducing fractions to their simplest form. When changing the denominators to a common one, you want the LCM.
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What are the common factors and greatest common factor of 87 and 63?
The common factors are: 1, 3 The Greatest Common Factor (GCF) is: 3
What are the common factors and greatest common factor of 86?
Short answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as 86, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 86 are 1, 2, 43, and 86. Examples: The common factors of 8 and 86 are 1 and 2; the greatest common factor is 2. The common factors of 86 and 387 are 1 and 43; the greatest common factor is 43.
What are the common factors and greatest common factor of 11?
There is neither a greatest common factor nor common factors of a single number, such as 11, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor.The factors of 11 are 1 and 11.The prime factor of 11 is 11; it is a prime number.Examples:The common factors of 11 and 44 are 1 and 11; the greatest common factor is 11.The common factors of 11 and 56 are only 1; the greatest common factor is 1.The common factors of 11 and 71 are only 1; the greatest common factor is 1.The common factors of 11 and 132 are 1 and 11; the greatest common factor is 11.The common factors of 8, 11, and 33 are only 1; the greatest common factor is 1.* because 11 is a prime number there is no common factor just it self !
What are the common factors and greatest common factor of factor of 27?
Short answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as 27, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. Examples: The common factors of 27 and 29 are only 1; the greatest common factor is 1. The common factors of 27 and 33 are 1 and 3; the greatest common factor is 3. The common factors of 27 and 45 are 1, 3, and 9; the greatest common factor is 9. The common factors of 27 and 81 are 1, 3, 9, and 27; the greatest common factor is 27.
What is the greatest common factors of 27 and 35?
The greatest common factor of 27 and 35 is 1
What are the greatest common factors and least common multiples of 82 and 123?
The Greatest Common Factor (GCF) is: 41The Least Common Multiple (LCM) is: 246
What are the common factors and greatest common factor of 10 and 20?
1,2,5,10 are the common factors, and the Greatest Common Factor is 10.
24 is the greatest common factor of what number?
24 is not the greatest common factor of any single number. Common factors are the factors that two or more numbers have in common. The greatest common factor is the largest factor that two or more numbers have in common. There cannot be any common factors or a greatest common factor of a single number. There must be at least two number for common factors and a greatest common factor. Example: The greatest common factor of 24 and 48 is 24. The greatest common factor of 60 and 144 is 24. The greatest common factor of 240 and 264 is 24.
What is the greatest common factor of 27 and 52?
Since the only factors of 27, other than 1, are multiples of 3, because 52 is not a multiple of 3, the greatest common factor must be 1. Another way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 27 are 1, 3, 9, and 27. The factors of 52 are 1, 2, 4, 13, 26, and 52. The only common factor is 1. Therefore, the greatest common factor is 1. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 27 are 3, 3, and 3. The prime factors of 52 are 2, 2, and 13. There are no prime factors in common, so the numbers are relatively prime, which means the greatest common factor is 1.
What is the greatest common factor of 16 and 63?
Since 16 is 24, its only factors other than 1 are multiples of 2, which means that because 63 is not an even number, the greatest common factor is 1. Another way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 16 are 1, 2, 4, 8, and 16. The factors of 63 are 1, 3, 7, 9, 21, and 63. The only common factor is 1. Therefore, the greatest common factor is 1. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 16 are 2, 2, 2, and 2. The prime factors of 63 are 3, 3, and 7. There are no prime factors in common, which means the numbers are relatively prime, so the greatest common factor is 1.
What are the common factors and greatest common factor of 35?
Short answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as 35, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. Examples: The common factors of 10 and 35 are 1 and 5; the greatest common factor is 5. The common factors of 21 and 35 are 1 and 7; the greatest common factor is 7. The common factors of 35 and 45 are 1 and 5; the greatest common factor is 5. The common factors of 35 and 49 are 1 and 7; the greatest common factor is 7. The common factors of 35 and 61 are only 1; the greatest common factor is 1.
What is the difference between common factors and greatest common factors?
The greatest common factor is the largest of the common factors.
What are the common factors and greatest common factor of 72 and 75?
The common factors are: 1, 3 The Greatest Common Factor (GCF) is: 3
What are the common factors and greatest common factor of 87 and 63?
The common factors are: 1, 3 The Greatest Common Factor (GCF) is: 3
What are the common factors and greatest common factor of 34?
Short answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as 34, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. Examples: The common factors of 12 and 34 are 1 and 2; the greatest common factor is 2. The common factors of 34 and 40 are 1 and 2; the greatest common factor is 2. The common factors of 34 and 85 are 1 and 17; the greatest common factor is 17. The common factors of 34 and 91 are only 1; the greatest common factor is 1.
What are the common factors and greatest common factor of 10?
There is neither a greatest common factor nor common factors of a single number, such as 10, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 10 are 1, 2, 5, and 10. The prime factors of 10 are 2 and 5. Examples: The common factors of 10 and 35 are 1 and 5; the greatest common factor is 5. The common factors of 10 and 38 are 1 and 2; the greatest common factor is 2. The common factors of 10 and 90 are 1, 2, 5, and 10; the greatest common factor is 10. The common factors of 10 and 108 are 1 and 2; the greatest common factor is 2.
What are the common factors and greatest common factor of 1?
Short answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as ??, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. Examples: The common factors of 1 and 3 are only 1; the greatest common factor is 1. The common factors of 1 and 111 are only 1; the greatest common factor is 1. Note: Since the only factor of 1 is 1, when finding the greatest common factor of 1 and another number, the only possible common factor and greatest common factor is 1.
