What is the Greatest Common Factor of 31564 and 31569?

Greatest common factor (GCF) of 31564 and 31569 is 1.

GCF(31564,31569) = 1

We will now calculate the prime factors of 31564 and 31569, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31564 and 31569.

How to find the GCF of 31564 and 31569?

We will first find the prime factorization of 31564 and 31569. After we will calculate the factors of 31564 and 31569 and find the biggest common factor number .

Step-1: Prime Factorization of 31564

Prime factors of 31564 are 2, 13, 607. Prime factorization of 31564 in exponential form is:

31564 = 2² × 13¹ × 607¹

Step-2: Prime Factorization of 31569

Prime factors of 31569 are 3, 17, 619. Prime factorization of 31569 in exponential form is:

31569 = 3¹ × 17¹ × 619¹

Step-3: Factors of 31564

List of positive integer factors of 31564 that divides 31564 without a remainder.

1, 2, 4, 13, 26, 52, 607, 1214, 2428, 7891, 15782

Step-4: Factors of 31569

List of positive integer factors of 31569 that divides 31564 without a remainder.

1, 3, 17, 51, 619, 1857, 10523

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31564 and 31569. The biggest common factor number is the GCF number.
So the greatest common factor 31564 and 31569 is 1.

Also check out the Least Common Multiple of 31564 and 31569