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Greatest common factor of 120 and 100?
The greatest common factor for both the numbers is 20.
What are the common factors and greatest common factor of 20?
There is neither a greatest common factor nor common factors of a single number, such as 20, 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 20 are 1, 2, 4, 5, 10, and 20. The prime factors of 20 are 2, 2, and 5. Examples: The common factors of 20 and 70 are 1, 2, 5, and 10; the greatest common factor is 10. The common factors of 20 and 32 are 1, 2, and 4; the greatest common factor is 4. The common factors of 20 and 140 are 1, 2, 4, 5, 10, and 20; the greatest common factor is 20.
What are the greatest common factor of 40 and 20?
There can be only one greatest common factor for any set of numbers. GCF(40, 20) = 20.
Greatest common factor of 10 and 20?
20 - 1,2,4,5,10,20 You can not have a GCF of just one number. But written are the factors of 20.
What is the greatest common factor of 13 and 20?
The Greatest Common Factor (GCF) of 13 and 20 is: 1
What is the greatest common factor of numbers 10 and 20?
The GCF is 10.
What are the two numbers that have the least common multiple of 20 and the greatest common factor of 2?
2 and 20
What is the common factor of 20 and 33?
The two numbers are coprime, so their greatest common factor is 1.
What 2 numbers have the greatest common factor of ten?
The two numbers that have the greatest common factor of ten are any two multiples of ten. This is because the greatest common factor is the largest number that divides evenly into both numbers. So, for example, 10 and 20 have a greatest common factor of 10 because 10 is the largest number that divides evenly into both 10 and 20.
What is the greatest common factor of 9 and 20?
The GCF of 9 and 20 is 1. One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 9 are 1, 3, and 9. The factors of 20 are 1, 2, 4, 5, 10, and 20. The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 9 are 3 and 3. The prime factors of 20 are 2, 2, and 5. There are no prime factors in common, so the numbers are relatively prime, which means the greatest common factor is 1. Another way to approach this is to look at the difference between 9 and 20, which is 11. The greatest common factor of two numbers cannot be larger than the difference between the two numbers and must be a factor of the difference. Since 11 is a prime number, the greatest common factor must be either 1 or 11. The numbers 9 and 20 are not divisible by 11, so the greatest common factor must be 1.
What is the greatest common factor of 20 and 100?
the greatest common factor of 20 and 100 is:20
What is the greatest common factor of 80 and 100?
A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80. The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100. The common factors are 1, 2, 4, 5, 10, and 20. Therefore, the greatest common factor is 20.
