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There is not a greatest common factor of a single number, such as 121, because there cannot be a greatest 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 121 are 1, 11, and 121.
The only prime factor of 121 is 11.
Examples:
The greatest common factor of 11 and 63 is 1.
The greatest common factor of 11 and 154 is 11.
The greatest common factor of 11, 99, and 253 is 11.
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What is the greatest common factor of 121 and 231?
The greatest common factor (GCF) of 121 and 231 is 11.
What is the greatest common factor of 36 and 121?
The GCF of 36 and 121 is 1.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The 9 factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.The 3 factors of 121 are 1, 11, and 121.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 36 are 2, 2, 3, and 3.The prime factors of 121 are 11 and 11.There are no prime factors in common, so the numbers are relatively prime, meaning the greatest common factor is 1.Summary of Results:The common factors are a single 1.The greatest common factor is 1.
What is the greatest common factor of 99 and 121?
The GCF of 99 and 121 is 11
What is the greatest common factor of 121 and 280?
The GCF of 121 and 280 is 1.
Greatest common factor for 49 and 121?
1
What is the greatest common factor of 121 and 231?
The greatest common factor (GCF) of 121 and 231 is 11.
What is the greatest common factor of 21 and 121?
The greatest common factor of 21 and 121 is 1. (21 and 121 are relatively prime.)
What is the greatest common factor of 121 and 209?
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 20 and 121 is 1
What is the greatest common factor of 55 77 and 121?
The Greatest Common Factor of 121, 55, 77: 11
What is the greatest common factor for 121 826?
121 and 826's highest common factor is one.
What is the greatest common factor of 36 and 121?
The GCF of 36 and 121 is 1.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The 9 factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.The 3 factors of 121 are 1, 11, and 121.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 36 are 2, 2, 3, and 3.The prime factors of 121 are 11 and 11.There are no prime factors in common, so the numbers are relatively prime, meaning the greatest common factor is 1.Summary of Results:The common factors are a single 1.The greatest common factor is 1.
What is the gratest common factor of 77 and 121?
Greatest common factor of 77 and 121 is 11.
What is the greatest common factor of 99 and 121?
The GCF of 99 and 121 is 11
What is the greatest common factor of 121 and 280?
The GCF of 121 and 280 is 1.
What is the greatest common factor of 121 and143?
11
Greatest common factor for 49 and 121?
1
What is the greatest common factor of 15 and 121?
1
