What is the Greatest Common Factor of 91660 and 91670?

Greatest common factor (GCF) of 91660 and 91670 is 10.

GCF(91660,91670) = 10

We will now calculate the prime factors of 91660 and 91670, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91660 and 91670.

How to find the GCF of 91660 and 91670?

We will first find the prime factorization of 91660 and 91670. After we will calculate the factors of 91660 and 91670 and find the biggest common factor number .

Step-1: Prime Factorization of 91660

Prime factors of 91660 are 2, 5, 4583. Prime factorization of 91660 in exponential form is:

91660 = 2² × 5¹ × 4583¹

Step-2: Prime Factorization of 91670

Prime factors of 91670 are 2, 5, 89, 103. Prime factorization of 91670 in exponential form is:

91670 = 2¹ × 5¹ × 89¹ × 103¹

Step-3: Factors of 91660

List of positive integer factors of 91660 that divides 91660 without a remainder.

1, 2, 4, 5, 10, 20, 4583, 9166, 18332, 22915, 45830

Step-4: Factors of 91670

List of positive integer factors of 91670 that divides 91660 without a remainder.

1, 2, 5, 10, 89, 103, 178, 206, 445, 515, 890, 1030, 9167, 18334, 45835

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91660 and 91670. The biggest common factor number is the GCF number.
So the greatest common factor 91660 and 91670 is 10.

Also check out the Least Common Multiple of 91660 and 91670