What is the Greatest Common Factor of 91042 and 91057?

Greatest common factor (GCF) of 91042 and 91057 is 1.

GCF(91042,91057) = 1

We will now calculate the prime factors of 91042 and 91057, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91042 and 91057.

How to find the GCF of 91042 and 91057?

We will first find the prime factorization of 91042 and 91057. After we will calculate the factors of 91042 and 91057 and find the biggest common factor number .

Step-1: Prime Factorization of 91042

Prime factors of 91042 are 2, 7, 929. Prime factorization of 91042 in exponential form is:

91042 = 2¹ × 7² × 929¹

Step-2: Prime Factorization of 91057

Prime factors of 91057 are 23, 37, 107. Prime factorization of 91057 in exponential form is:

91057 = 23¹ × 37¹ × 107¹

Step-3: Factors of 91042

List of positive integer factors of 91042 that divides 91042 without a remainder.

1, 2, 7, 14, 49, 98, 929, 1858, 6503, 13006, 45521

Step-4: Factors of 91057

List of positive integer factors of 91057 that divides 91042 without a remainder.

1, 23, 37, 107, 851, 2461, 3959

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91042 and 91057. The biggest common factor number is the GCF number.
So the greatest common factor 91042 and 91057 is 1.

Also check out the Least Common Multiple of 91042 and 91057