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What is the Greatest Common Factor of 51600 and 51615?

Greatest common factor (GCF) of 51600 and 51615 is 15.

GCF(51600,51615) = 15

We will now calculate the prime factors of 51600 and 51615, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51600 and 51615.

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How to find the GCF of 51600 and 51615?

We will first find the prime factorization of 51600 and 51615. After we will calculate the factors of 51600 and 51615 and find the biggest common factor number .

Step-1: Prime Factorization of 51600

Prime factors of 51600 are 2, 3, 5, 43. Prime factorization of 51600 in exponential form is:

51600 = 24 × 31 × 52 × 431

Step-2: Prime Factorization of 51615

Prime factors of 51615 are 3, 5, 31, 37. Prime factorization of 51615 in exponential form is:

51615 = 32 × 51 × 311 × 371

Step-3: Factors of 51600

List of positive integer factors of 51600 that divides 51600 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 645, 688, 860, 1032, 1075, 1200, 1290, 1720, 2064, 2150, 2580, 3225, 3440, 4300, 5160, 6450, 8600, 10320, 12900, 17200, 25800

Step-4: Factors of 51615

List of positive integer factors of 51615 that divides 51600 without a remainder.

1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 279, 333, 465, 555, 1147, 1395, 1665, 3441, 5735, 10323, 17205

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51600 and 51615. The biggest common factor number is the GCF number.
So the greatest common factor 51600 and 51615 is 15.

Also check out the Least Common Multiple of 51600 and 51615