What is the Greatest Common Factor of 91340 and 91345?

Greatest common factor (GCF) of 91340 and 91345 is 5.

GCF(91340,91345) = 5

We will now calculate the prime factors of 91340 and 91345, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91340 and 91345.

How to find the GCF of 91340 and 91345?

We will first find the prime factorization of 91340 and 91345. After we will calculate the factors of 91340 and 91345 and find the biggest common factor number .

Step-1: Prime Factorization of 91340

Prime factors of 91340 are 2, 5, 4567. Prime factorization of 91340 in exponential form is:

91340 = 2² × 5¹ × 4567¹

Step-2: Prime Factorization of 91345

Prime factors of 91345 are 5, 18269. Prime factorization of 91345 in exponential form is:

91345 = 5¹ × 18269¹

Step-3: Factors of 91340

List of positive integer factors of 91340 that divides 91340 without a remainder.

1, 2, 4, 5, 10, 20, 4567, 9134, 18268, 22835, 45670

Step-4: Factors of 91345

List of positive integer factors of 91345 that divides 91340 without a remainder.

1, 5, 18269

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91340 and 91345. The biggest common factor number is the GCF number.
So the greatest common factor 91340 and 91345 is 5.

Also check out the Least Common Multiple of 91340 and 91345