What is the Greatest Common Factor of 56987 and 57005?

Greatest common factor (GCF) of 56987 and 57005 is 1.

GCF(56987,57005) = 1

We will now calculate the prime factors of 56987 and 57005, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56987 and 57005.

How to find the GCF of 56987 and 57005?

We will first find the prime factorization of 56987 and 57005. After we will calculate the factors of 56987 and 57005 and find the biggest common factor number .

Step-1: Prime Factorization of 56987

Prime factors of 56987 are 7, 1163. Prime factorization of 56987 in exponential form is:

56987 = 7² × 1163¹

Step-2: Prime Factorization of 57005

Prime factors of 57005 are 5, 13, 877. Prime factorization of 57005 in exponential form is:

57005 = 5¹ × 13¹ × 877¹

Step-3: Factors of 56987

List of positive integer factors of 56987 that divides 56987 without a remainder.

1, 7, 49, 1163, 8141

Step-4: Factors of 57005

List of positive integer factors of 57005 that divides 56987 without a remainder.

1, 5, 13, 65, 877, 4385, 11401

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56987 and 57005. The biggest common factor number is the GCF number.
So the greatest common factor 56987 and 57005 is 1.

Also check out the Least Common Multiple of 56987 and 57005