What is the Greatest Common Factor of 91250 and 91265?

Greatest common factor (GCF) of 91250 and 91265 is 5.

GCF(91250,91265) = 5

We will now calculate the prime factors of 91250 and 91265, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91250 and 91265.

How to find the GCF of 91250 and 91265?

We will first find the prime factorization of 91250 and 91265. After we will calculate the factors of 91250 and 91265 and find the biggest common factor number .

Step-1: Prime Factorization of 91250

Prime factors of 91250 are 2, 5, 73. Prime factorization of 91250 in exponential form is:

91250 = 2¹ × 5⁴ × 73¹

Step-2: Prime Factorization of 91265

Prime factors of 91265 are 5, 18253. Prime factorization of 91265 in exponential form is:

91265 = 5¹ × 18253¹

Step-3: Factors of 91250

List of positive integer factors of 91250 that divides 91250 without a remainder.

1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 625, 730, 1250, 1825, 3650, 9125, 18250, 45625

Step-4: Factors of 91265

List of positive integer factors of 91265 that divides 91250 without a remainder.

1, 5, 18253

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91250 and 91265. The biggest common factor number is the GCF number.
So the greatest common factor 91250 and 91265 is 5.

Also check out the Least Common Multiple of 91250 and 91265