What is the Greatest Common Factor of 51420 and 51431?

Greatest common factor (GCF) of 51420 and 51431 is 1.

GCF(51420,51431) = 1

We will now calculate the prime factors of 51420 and 51431, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51420 and 51431.

How to find the GCF of 51420 and 51431?

We will first find the prime factorization of 51420 and 51431. After we will calculate the factors of 51420 and 51431 and find the biggest common factor number .

Step-1: Prime Factorization of 51420

Prime factors of 51420 are 2, 3, 5, 857. Prime factorization of 51420 in exponential form is:

51420 = 2² × 3¹ × 5¹ × 857¹

Step-2: Prime Factorization of 51431

Prime factors of 51431 are 51431. Prime factorization of 51431 in exponential form is:

51431 = 51431¹

Step-3: Factors of 51420

List of positive integer factors of 51420 that divides 51420 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857, 1714, 2571, 3428, 4285, 5142, 8570, 10284, 12855, 17140, 25710

Step-4: Factors of 51431

List of positive integer factors of 51431 that divides 51420 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51420 and 51431. The biggest common factor number is the GCF number.
So the greatest common factor 51420 and 51431 is 1.

Also check out the Least Common Multiple of 51420 and 51431