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What is the Greatest Common Factor of 74720 and 74737?

Greatest common factor (GCF) of 74720 and 74737 is 1.

GCF(74720,74737) = 1

We will now calculate the prime factors of 74720 and 74737, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74720 and 74737.

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How to find the GCF of 74720 and 74737?

We will first find the prime factorization of 74720 and 74737. After we will calculate the factors of 74720 and 74737 and find the biggest common factor number .

Step-1: Prime Factorization of 74720

Prime factors of 74720 are 2, 5, 467. Prime factorization of 74720 in exponential form is:

74720 = 25 × 51 × 4671

Step-2: Prime Factorization of 74737

Prime factors of 74737 are 13, 5749. Prime factorization of 74737 in exponential form is:

74737 = 131 × 57491

Step-3: Factors of 74720

List of positive integer factors of 74720 that divides 74720 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 467, 934, 1868, 2335, 3736, 4670, 7472, 9340, 14944, 18680, 37360

Step-4: Factors of 74737

List of positive integer factors of 74737 that divides 74720 without a remainder.

1, 13, 5749

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74720 and 74737. The biggest common factor number is the GCF number.
So the greatest common factor 74720 and 74737 is 1.

Also check out the Least Common Multiple of 74720 and 74737