What is the Greatest Common Factor of 51616 and 51621?

Greatest common factor (GCF) of 51616 and 51621 is 1.

GCF(51616,51621) = 1

We will now calculate the prime factors of 51616 and 51621, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51616 and 51621.

How to find the GCF of 51616 and 51621?

We will first find the prime factorization of 51616 and 51621. After we will calculate the factors of 51616 and 51621 and find the biggest common factor number .

Step-1: Prime Factorization of 51616

Prime factors of 51616 are 2, 1613. Prime factorization of 51616 in exponential form is:

51616 = 2⁵ × 1613¹

Step-2: Prime Factorization of 51621

Prime factors of 51621 are 3, 17207. Prime factorization of 51621 in exponential form is:

51621 = 3¹ × 17207¹

Step-3: Factors of 51616

List of positive integer factors of 51616 that divides 51616 without a remainder.

1, 2, 4, 8, 16, 32, 1613, 3226, 6452, 12904, 25808

Step-4: Factors of 51621

List of positive integer factors of 51621 that divides 51616 without a remainder.

1, 3, 17207

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51616 and 51621. The biggest common factor number is the GCF number.
So the greatest common factor 51616 and 51621 is 1.

Also check out the Least Common Multiple of 51616 and 51621