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What is the gcf of 56 28 and 40 using prime factorization?

Updated: 11/3/2022

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7y ago

It is: 4

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Q: What is the gcf of 56 28 and 40 using prime factorization?
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Related questions

Why is the gcf not easily recognized using prime factorization for 28 and 33?

Because 28 and 33 don't share any prime factors. In that case, the GCF is 1.

What is the greatest common factor of 4 7 and 28?

The GCF of 4, 7, and 28 is 1.The prime factorization of 4 is 2*2.The prime factorization of 7 is 1*7.The prime factorization of 28 is 2*2*7.The have no common factor other than 1, so that is their GCF.

28 14,2 7,2,2

22 x 7 = 28

644

256 = 28

256 = 28.

What is the GCF of 14m and 21m?

GCF(28, 21) = 7 Steps: Prime factorization of the numbers: 28 = 2 × 2 × 7 21 = 3 × 7 GCF(28, 21) = 7

Is the prime factorization of 28 4x7?

No. The prime factorization of 28 is 2x2x7.

22 x 7 = 28

22 x 71

What is the greatest common factor of 28 and 95?

The greatest common factor of 88 and 96 is 8.The prime factorization of 88 is 2*2*2*11The prime factorization of 96 is 2*2*2*2*2*3The GCF is 2*2*2 = 8.