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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 44 and 121 are 1 and 11; the greatest common factor is 11.
The common factors of 69 and 121 are only 1; the greatest common factor is 1.
The common factors of 121 and 363 are 1, 11, and 121; the greatest common factor is 121.
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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 55 121 and 143?
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 55 are 1, 5, 11, and 55. The factors of 121 are 1, 11, and 121. The factors of 143 are 1, 11, 13, and 143. The common factors are 1 and 11. Therefore, the greatest common factor is 11.
What is the greatest common factor of 22 and 121?
Well, honey, the greatest common factor of 22 and 121 is 11. It's like finding the perfect pair of shoes that both numbers can comfortably slip into without any fuss. So, there you have it - the magic number is 11.
What is the greatest common factor of 121?
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.
What is the greatest common factor of 22 33 and 121?
To find the greatest common factor (GCF) of three numbers, we first need to factorize each number. The factors of 22 are 2 x 11, the factors of 33 are 3 x 11, and the factors of 121 are 11 x 11. The common factor among these numbers is 11, which is the greatest common factor. Therefore, the GCF of 22, 33, and 121 is 11.
