What is the Greatest Common Factor of 97564 and 97570?

Greatest common factor (GCF) of 97564 and 97570 is 2.

GCF(97564,97570) = 2

We will now calculate the prime factors of 97564 and 97570, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97564 and 97570.

How to find the GCF of 97564 and 97570?

We will first find the prime factorization of 97564 and 97570. After we will calculate the factors of 97564 and 97570 and find the biggest common factor number .

Step-1: Prime Factorization of 97564

Prime factors of 97564 are 2, 24391. Prime factorization of 97564 in exponential form is:

97564 = 2² × 24391¹

Step-2: Prime Factorization of 97570

Prime factors of 97570 are 2, 5, 11, 887. Prime factorization of 97570 in exponential form is:

97570 = 2¹ × 5¹ × 11¹ × 887¹

Step-3: Factors of 97564

List of positive integer factors of 97564 that divides 97564 without a remainder.

1, 2, 4, 24391, 48782

Step-4: Factors of 97570

List of positive integer factors of 97570 that divides 97564 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110, 887, 1774, 4435, 8870, 9757, 19514, 48785

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97564 and 97570. The biggest common factor number is the GCF number.
So the greatest common factor 97564 and 97570 is 2.

Also check out the Least Common Multiple of 97564 and 97570