What is the Greatest Common Factor of 56990 and 57001?

Greatest common factor (GCF) of 56990 and 57001 is 1.

GCF(56990,57001) = 1

We will now calculate the prime factors of 56990 and 57001, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56990 and 57001.

How to find the GCF of 56990 and 57001?

We will first find the prime factorization of 56990 and 57001. After we will calculate the factors of 56990 and 57001 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 57001

Prime factors of 57001 are 7, 17, 479. Prime factorization of 57001 in exponential form is:

57001 = 7¹ × 17¹ × 479¹

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 57001

List of positive integer factors of 57001 that divides 56990 without a remainder.

1, 7, 17, 119, 479, 3353, 8143

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56990 and 57001. The biggest common factor number is the GCF number.
So the greatest common factor 56990 and 57001 is 1.

Also check out the Least Common Multiple of 56990 and 57001