What is the Greatest Common Factor of 57990 and 57997?

Greatest common factor (GCF) of 57990 and 57997 is 1.

GCF(57990,57997) = 1

We will now calculate the prime factors of 57990 and 57997, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57990 and 57997.

How to find the GCF of 57990 and 57997?

We will first find the prime factorization of 57990 and 57997. After we will calculate the factors of 57990 and 57997 and find the biggest common factor number .

Step-1: Prime Factorization of 57990

Prime factors of 57990 are 2, 3, 5, 1933. Prime factorization of 57990 in exponential form is:

57990 = 2¹ × 3¹ × 5¹ × 1933¹

Step-2: Prime Factorization of 57997

Prime factors of 57997 are 59, 983. Prime factorization of 57997 in exponential form is:

57997 = 59¹ × 983¹

Step-3: Factors of 57990

List of positive integer factors of 57990 that divides 57990 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1933, 3866, 5799, 9665, 11598, 19330, 28995

Step-4: Factors of 57997

List of positive integer factors of 57997 that divides 57990 without a remainder.

1, 59, 983

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57990 and 57997. The biggest common factor number is the GCF number.
So the greatest common factor 57990 and 57997 is 1.

Also check out the Least Common Multiple of 57990 and 57997