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Q: What are the common factors and greatest common factors of 16 and 80?

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The greatest common factor of 16 and 80 is 16. The factors of 16 are 1,2,4,8,16. The factors of 80 are 1,2,4,5,,8,10,16,20,40,80. The greatest number in each list is 16.

16: common factors of 112 and 80 are: 1, 2, 4, 8, and 16.

The GCF is 16.

I know that 16 x 5 = 80, so the greatest common factor of 16 and 80 must be 16, since the greatest common factor cannot be larger than the small number. But, if you did not know this, you would need to compare their factors. The factors of 16 are 1, 2, 4, 8, and 16. The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80. The largest of the factors they have in common is 16, so 16 is the greatest common factor. Or, you can determine the greatest common factor by their prime factors. The prime factors of 16 are 2, 2, 2, and 2. The prime factors of 80 are 2, 2, 2, 2, and 5. The prime factors they have in common are four 2s, so 2 x 2 x 2 x 2 = 16 is the greatest common factor.

The greatest common factor of 32 and 80 is 16. The common factors of 32 and 80 are 1, 2, 4, 8, and 16. 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 32 are 1, 2, 4, 8, 16, and 32. The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80. The common factors are 1, 2, 4, 8, and 16. Therefore, the greatest common factor is 16. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 32 are 2, 2, 2, 2, and 2. The prime factors of 80 are 2, 2, 2, 2, and 5. The prime factors in common are 2, 2, 2, and 2, so the greatest common factor is 2 x 2 x 2 x 2 = 16.

The factors of 32: 1,2,5,8,10,16,20,32 The factors of 80: 1,2,4,5,8,10,16,20,40 The GCF (greatest common factor) of the numbers is 16!!

Short answer: There are none.There is neither a greatest common factor nor common factors of a single number, such as 80, 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 14 and 80 are 1 and 2; the greatest common factor is 2.The common factors of 32 and 80 are 1, 2, 4, 8, and 16; the greatest common factor is 16.The common factors of 60 and 80 are 1, 2, 4, 5, 10, and 20; the greatest common factor is 20.The common factors of 70 and 80 are 1, 2, 5, and 10; the greatest common factor is 10.The common factors of 80 and 102 are 1 and 2; the greatest common factor is 2.The factors of 80 are 1,2,4,5,8,10,16,20,40 and 80. For them to have something in common, you need another set of factors to compare them to.

A factor is a divisor - a number that will evenly divide into another number.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 32 are 1, 2, 4, 8, 16, and 32.The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80.The common factors are 1, 2, 4, 8, and 16.This also means that the greatest common factor is 16.The common factors of 32 and 80 are 2, 4, 8, and 16.

The greatest common factor of 54 and 80 is 2.

The GCF of 48 and 80 is 16.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48.The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80.The common factors are 1, 2, 4, 8, and 16. Therefore, the greatest common factor is 16.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 48 are 2, 2, 2, 2, and 3.The prime factors of 80 are 2, 2, 2, 2, and 5.The prime factors in common are 2, 2, 2, and 2, so the greatest common factor is 2 x 2 x 2 x 2 = 16.The highest common factor of 80 and 48 is 16

The greatest common multiple is infinite. The LCM is 80. The GCF is 16.

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