What is the Greatest Common Factor of 31589 and 31600?

Greatest common factor (GCF) of 31589 and 31600 is 1.

GCF(31589,31600) = 1

We will now calculate the prime factors of 31589 and 31600, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31589 and 31600.

How to find the GCF of 31589 and 31600?

We will first find the prime factorization of 31589 and 31600. After we will calculate the factors of 31589 and 31600 and find the biggest common factor number .

Step-1: Prime Factorization of 31589

Prime factors of 31589 are 31, 1019. Prime factorization of 31589 in exponential form is:

31589 = 31¹ × 1019¹

Step-2: Prime Factorization of 31600

Prime factors of 31600 are 2, 5, 79. Prime factorization of 31600 in exponential form is:

31600 = 2⁴ × 5² × 79¹

Step-3: Factors of 31589

List of positive integer factors of 31589 that divides 31589 without a remainder.

1, 31, 1019

Step-4: Factors of 31600

List of positive integer factors of 31600 that divides 31589 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3950, 6320, 7900, 15800

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31589 and 31600. The biggest common factor number is the GCF number.
So the greatest common factor 31589 and 31600 is 1.

Also check out the Least Common Multiple of 31589 and 31600