Best Answer

The Answer is 1!

Because 5: 1,3

Because 16:1,2,4,8,16

So The Ones ( 1 ) Are The Most Common Out Of All.

More answers

The common factor of 15 and 16 is 1.

Q: What are the common factors for 5 and 16?

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Factors of 16 are: 1 2 4 8 and 16 Factors of 15 are: 1 3 5 and 15

The factors of 16 are 1, 2, 4, 8 and 16. For them to be common, they need to be compared to another set of factors.

The factors of 16 are 1, 2, 4, 8, and 16.The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.The common factors of 16 and 40 are 1, 2, 4, and 8.

The factors of 20 are: 1, 2, 4, 5, 10, 20 . The factors of 16 are: 1, 2, 4, 8, 16.

The factors of 64 are:1, 2, 4, 8, 16, 32, 64The factors of 80 are:1, 2, 4, 5, 8, 10, 16, 20, 40, 80The common factors are:1, 2, 4, 8, 16

Related questions

The GCF of 5 and 16 is 1. The factors of 5 are 1 and 5 The factors of 16 are 1, 2, 4, 8, and 16 So the greatest common factor of 5 and 16 is 1. They are coprime.

The have none...

The only common factor is 1.

Just 1.

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 factors of 16 are 1, 2, 4, 8, and 16. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The common factors are 1 and 2. Factors of 16: 2,4,8,16 Factors of 30: 2,3,5,6,10,15,30 Therefore 2 is a common factor of 16 and 30

Factors of 16 are: 1 2 4 8 and 16 Factors of 15 are: 1 3 5 and 15

Factors of 16 are 1, 2, 4, 8, and 16 Factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30 The common factors of 16 and 30 are 1 and 2, and the GCF is 2.

The factors of 16 are 1, 2, 4, 8 and 16. For them to be common, they need to be compared to another set of factors.

The factors of 16 are 1, 2, 4, 8, and 16.The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.The common factors of 16 and 40 are 1, 2, 4, and 8.

The factors of 16 are 1, 2, 4, 8, and 16. The factors of 20 are 1, 2, 4, 5, 10, and 20. The largest of the factors they have in common is 4, so 4 is the greatest common factor. Using prime factorization: The prime factors of 16 are 2, 2, 2, and 2. The prime factors of 20 are 2, 2, and 5. The prime factors in common are 2 and 2, so the greatest common factor is 2 x 2 = 4.

Factors are numbers you can multiply together to get another number. 16: 1, 2, 4, 8, 16 16 has 5 factors.