What is the Greatest Common Factor of 15110 and 15128?

Greatest common factor (GCF) of 15110 and 15128 is 2.

GCF(15110,15128) = 2

We will now calculate the prime factors of 15110 and 15128, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15110 and 15128.

How to find the GCF of 15110 and 15128?

We will first find the prime factorization of 15110 and 15128. After we will calculate the factors of 15110 and 15128 and find the biggest common factor number .

Step-1: Prime Factorization of 15110

Prime factors of 15110 are 2, 5, 1511. Prime factorization of 15110 in exponential form is:

15110 = 2¹ × 5¹ × 1511¹

Step-2: Prime Factorization of 15128

Prime factors of 15128 are 2, 31, 61. Prime factorization of 15128 in exponential form is:

15128 = 2³ × 31¹ × 61¹

Step-3: Factors of 15110

List of positive integer factors of 15110 that divides 15110 without a remainder.

1, 2, 5, 10, 1511, 3022, 7555

Step-4: Factors of 15128

List of positive integer factors of 15128 that divides 15110 without a remainder.

1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15110 and 15128. The biggest common factor number is the GCF number.
So the greatest common factor 15110 and 15128 is 2.

Also check out the Least Common Multiple of 15110 and 15128