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Q: What is the gcf of 40 and 65 use prime factorization?

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Prime factorization of 288 = 2x2x2x2x2x3x3Prime factorization of 40 = 2x2x2x5Prime factorization of 24 = 2x2x2x3What is common in the prime factorization of 288, 40 and 24?2x2x2 = 8 is common in the prime factorization of 288, 40 and 24.So GCF(288,40,24) = 8.

It is: 4

The GCF of 35 and 40 is 5. The prime factorization of 35 is 5*7. The prime factorization of 40 is 2*2*2*5 The GCF is 5, which is the only common factor.

Prime factorization of 288 = 2x2x2x2x2x3x3Prime factorization of 40 = 2x2x2x5Prime factorization of 24 = 2x2x2x32x2x2 = 8, the GCF

the prime factorization of 40 is 2x2x5x2

The GCF of 40 and 224 is 8 The prime factorization of 40 is 2*2*2*5. The prime factorization of 224 is 2*2*2*2*2*7 The GCF of 2*2*2 = 8.

Prime factorization of 40 = 2x2x2x5 Prime factorization of 100 = 2x2x5x5

In 32 40,Use prime factorization to find the GCF of each pair

The gcf is the greatest common factor. A way of finding the gcf of three numbers is to find the gcf of the first two and then finding the gcf of that number and the third number. Because of the unique prime factorization theorem, the greatest common factor will be a product of some of the prime factors in either number. The prime factorization of 40 is 2^3 * 5 and the prime factorization of 60 is 2^2 * 3 * 5, so the gcf is going to be what is in both, or, in this case, 2^2 * 5. Th prime factorization of 80 is 2^4 * 5 and so gcf of all three numbers is 2^2 * 5, or 20.

2 x 2 x 2 x 5 = 40 5 x 13 = 65 The GCF is 5.

Method of prime factorization is one of the best method to find out greatest common factor.Prime factorization of 32 = 2x2x2x2x2Prime factorization of 8 = 2x2x2Prime factorization of 40 = 2x2x2x52x2x2 is a factor of each number. Also, it is the greatest number which divides 32, 8 and 40. So, gcf is 8.See the related links below to know more about prime factorization.

15 5x3 prime factorization: 5x3

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