What is the Greatest Common Factor of 91714 and 91721?

Greatest common factor (GCF) of 91714 and 91721 is 7.

GCF(91714,91721) = 7

We will now calculate the prime factors of 91714 and 91721, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91714 and 91721.

How to find the GCF of 91714 and 91721?

We will first find the prime factorization of 91714 and 91721. After we will calculate the factors of 91714 and 91721 and find the biggest common factor number .

Step-1: Prime Factorization of 91714

Prime factors of 91714 are 2, 7, 6551. Prime factorization of 91714 in exponential form is:

91714 = 2¹ × 7¹ × 6551¹

Step-2: Prime Factorization of 91721

Prime factors of 91721 are 7, 13103. Prime factorization of 91721 in exponential form is:

91721 = 7¹ × 13103¹

Step-3: Factors of 91714

List of positive integer factors of 91714 that divides 91714 without a remainder.

1, 2, 7, 14, 6551, 13102, 45857

Step-4: Factors of 91721

List of positive integer factors of 91721 that divides 91714 without a remainder.

1, 7, 13103

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91714 and 91721. The biggest common factor number is the GCF number.
So the greatest common factor 91714 and 91721 is 7.

Also check out the Least Common Multiple of 91714 and 91721