What is the Greatest Common Factor of 91715 and 91724?

Greatest common factor (GCF) of 91715 and 91724 is 1.

GCF(91715,91724) = 1

We will now calculate the prime factors of 91715 and 91724, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91715 and 91724.

How to find the GCF of 91715 and 91724?

We will first find the prime factorization of 91715 and 91724. After we will calculate the factors of 91715 and 91724 and find the biggest common factor number .

Step-1: Prime Factorization of 91715

Prime factors of 91715 are 5, 13, 17, 83. Prime factorization of 91715 in exponential form is:

91715 = 5¹ × 13¹ × 17¹ × 83¹

Step-2: Prime Factorization of 91724

Prime factors of 91724 are 2, 23, 997. Prime factorization of 91724 in exponential form is:

91724 = 2² × 23¹ × 997¹

Step-3: Factors of 91715

List of positive integer factors of 91715 that divides 91715 without a remainder.

1, 5, 13, 17, 65, 83, 85, 221, 415, 1079, 1105, 1411, 5395, 7055, 18343

Step-4: Factors of 91724

List of positive integer factors of 91724 that divides 91715 without a remainder.

1, 2, 4, 23, 46, 92, 997, 1994, 3988, 22931, 45862

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91715 and 91724. The biggest common factor number is the GCF number.
So the greatest common factor 91715 and 91724 is 1.

Also check out the Least Common Multiple of 91715 and 91724