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What is the Greatest Common Factor of 15567 and 15572?

Greatest common factor (GCF) of 15567 and 15572 is 1.

GCF(15567,15572) = 1

We will now calculate the prime factors of 15567 and 15572, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15567 and 15572.

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How to find the GCF of 15567 and 15572?

We will first find the prime factorization of 15567 and 15572. After we will calculate the factors of 15567 and 15572 and find the biggest common factor number .

Step-1: Prime Factorization of 15567

Prime factors of 15567 are 3, 5189. Prime factorization of 15567 in exponential form is:

15567 = 31 × 51891

Step-2: Prime Factorization of 15572

Prime factors of 15572 are 2, 17, 229. Prime factorization of 15572 in exponential form is:

15572 = 22 × 171 × 2291

Step-3: Factors of 15567

List of positive integer factors of 15567 that divides 15567 without a remainder.

1, 3, 5189

Step-4: Factors of 15572

List of positive integer factors of 15572 that divides 15567 without a remainder.

1, 2, 4, 17, 34, 68, 229, 458, 916, 3893, 7786

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15567 and 15572. The biggest common factor number is the GCF number.
So the greatest common factor 15567 and 15572 is 1.

Also check out the Least Common Multiple of 15567 and 15572