What is the Greatest Common Factor of 91710 and 91725?

Greatest common factor (GCF) of 91710 and 91725 is 15.

GCF(91710,91725) = 15

We will now calculate the prime factors of 91710 and 91725, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91710 and 91725.

How to find the GCF of 91710 and 91725?

We will first find the prime factorization of 91710 and 91725. After we will calculate the factors of 91710 and 91725 and find the biggest common factor number .

Step-1: Prime Factorization of 91710

Prime factors of 91710 are 2, 3, 5, 1019. Prime factorization of 91710 in exponential form is:

91710 = 2¹ × 3² × 5¹ × 1019¹

Step-2: Prime Factorization of 91725

Prime factors of 91725 are 3, 5, 1223. Prime factorization of 91725 in exponential form is:

91725 = 3¹ × 5² × 1223¹

Step-3: Factors of 91710

List of positive integer factors of 91710 that divides 91710 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1019, 2038, 3057, 5095, 6114, 9171, 10190, 15285, 18342, 30570, 45855

Step-4: Factors of 91725

List of positive integer factors of 91725 that divides 91710 without a remainder.

1, 3, 5, 15, 25, 75, 1223, 3669, 6115, 18345, 30575

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91710 and 91725. The biggest common factor number is the GCF number.
So the greatest common factor 91710 and 91725 is 15.

Also check out the Least Common Multiple of 91710 and 91725