What is the Greatest Common Factor of 56990 and 57007?

Greatest common factor (GCF) of 56990 and 57007 is 1.

GCF(56990,57007) = 1

We will now calculate the prime factors of 56990 and 57007, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56990 and 57007.

How to find the GCF of 56990 and 57007?

We will first find the prime factorization of 56990 and 57007. After we will calculate the factors of 56990 and 57007 and find the biggest common factor number .

Step-1: Prime Factorization of 56990

Prime factors of 56990 are 2, 5, 41, 139. Prime factorization of 56990 in exponential form is:

56990 = 2¹ × 5¹ × 41¹ × 139¹

Step-2: Prime Factorization of 57007

Prime factors of 57007 are 109, 523. Prime factorization of 57007 in exponential form is:

57007 = 109¹ × 523¹

Step-3: Factors of 56990

List of positive integer factors of 56990 that divides 56990 without a remainder.

1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 5699, 11398, 28495

Step-4: Factors of 57007

List of positive integer factors of 57007 that divides 56990 without a remainder.

1, 109, 523

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56990 and 57007. The biggest common factor number is the GCF number.
So the greatest common factor 56990 and 57007 is 1.

Also check out the Least Common Multiple of 56990 and 57007