What is the Greatest Common Factor of 15080 and 15100?

Greatest common factor (GCF) of 15080 and 15100 is 20.

GCF(15080,15100) = 20

We will now calculate the prime factors of 15080 and 15100, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15080 and 15100.

How to find the GCF of 15080 and 15100?

We will first find the prime factorization of 15080 and 15100. After we will calculate the factors of 15080 and 15100 and find the biggest common factor number .

Step-1: Prime Factorization of 15080

Prime factors of 15080 are 2, 5, 13, 29. Prime factorization of 15080 in exponential form is:

15080 = 2³ × 5¹ × 13¹ × 29¹

Step-2: Prime Factorization of 15100

Prime factors of 15100 are 2, 5, 151. Prime factorization of 15100 in exponential form is:

15100 = 2² × 5² × 151¹

Step-3: Factors of 15080

List of positive integer factors of 15080 that divides 15080 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540

Step-4: Factors of 15100

List of positive integer factors of 15100 that divides 15080 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 151, 302, 604, 755, 1510, 3020, 3775, 7550

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15080 and 15100. The biggest common factor number is the GCF number.
So the greatest common factor 15080 and 15100 is 20.

Also check out the Least Common Multiple of 15080 and 15100