What is the Greatest Common Factor of 51620 and 51639?

Greatest common factor (GCF) of 51620 and 51639 is 1.

GCF(51620,51639) = 1

We will now calculate the prime factors of 51620 and 51639, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51620 and 51639.

How to find the GCF of 51620 and 51639?

We will first find the prime factorization of 51620 and 51639. After we will calculate the factors of 51620 and 51639 and find the biggest common factor number .

Step-1: Prime Factorization of 51620

Prime factors of 51620 are 2, 5, 29, 89. Prime factorization of 51620 in exponential form is:

51620 = 2² × 5¹ × 29¹ × 89¹

Step-2: Prime Factorization of 51639

Prime factors of 51639 are 3, 7, 2459. Prime factorization of 51639 in exponential form is:

51639 = 3¹ × 7¹ × 2459¹

Step-3: Factors of 51620

List of positive integer factors of 51620 that divides 51620 without a remainder.

1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1780, 2581, 5162, 10324, 12905, 25810

Step-4: Factors of 51639

List of positive integer factors of 51639 that divides 51620 without a remainder.

1, 3, 7, 21, 2459, 7377, 17213

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51620 and 51639. The biggest common factor number is the GCF number.
So the greatest common factor 51620 and 51639 is 1.

Also check out the Least Common Multiple of 51620 and 51639