What is the Greatest Common Factor of 58615 and 58620?

Greatest common factor (GCF) of 58615 and 58620 is 5.

GCF(58615,58620) = 5

We will now calculate the prime factors of 58615 and 58620, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 58615 and 58620.

How to find the GCF of 58615 and 58620?

We will first find the prime factorization of 58615 and 58620. After we will calculate the factors of 58615 and 58620 and find the biggest common factor number .

Step-1: Prime Factorization of 58615

Prime factors of 58615 are 5, 19, 617. Prime factorization of 58615 in exponential form is:

58615 = 5¹ × 19¹ × 617¹

Step-2: Prime Factorization of 58620

Prime factors of 58620 are 2, 3, 5, 977. Prime factorization of 58620 in exponential form is:

58620 = 2² × 3¹ × 5¹ × 977¹

Step-3: Factors of 58615

List of positive integer factors of 58615 that divides 58615 without a remainder.

1, 5, 19, 95, 617, 3085, 11723

Step-4: Factors of 58620

List of positive integer factors of 58620 that divides 58615 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2931, 3908, 4885, 5862, 9770, 11724, 14655, 19540, 29310

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 58615 and 58620. The biggest common factor number is the GCF number.
So the greatest common factor 58615 and 58620 is 5.

Also check out the Least Common Multiple of 58615 and 58620