What is the Greatest Common Factor of 91357 and 91363?

Greatest common factor (GCF) of 91357 and 91363 is 1.

GCF(91357,91363) = 1

We will now calculate the prime factors of 91357 and 91363, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91357 and 91363.

How to find the GCF of 91357 and 91363?

We will first find the prime factorization of 91357 and 91363. After we will calculate the factors of 91357 and 91363 and find the biggest common factor number .

Step-1: Prime Factorization of 91357

Prime factors of 91357 are 7, 31, 421. Prime factorization of 91357 in exponential form is:

91357 = 7¹ × 31¹ × 421¹

Step-2: Prime Factorization of 91363

Prime factors of 91363 are 211, 433. Prime factorization of 91363 in exponential form is:

91363 = 211¹ × 433¹

Step-3: Factors of 91357

List of positive integer factors of 91357 that divides 91357 without a remainder.

1, 7, 31, 217, 421, 2947, 13051

Step-4: Factors of 91363

List of positive integer factors of 91363 that divides 91357 without a remainder.

1, 211, 433

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91357 and 91363. The biggest common factor number is the GCF number.
So the greatest common factor 91357 and 91363 is 1.

Also check out the Least Common Multiple of 91357 and 91363