What is the Greatest Common Factor of 15918 and 15932?

Greatest common factor (GCF) of 15918 and 15932 is 14.

GCF(15918,15932) = 14

We will now calculate the prime factors of 15918 and 15932, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15918 and 15932.

How to find the GCF of 15918 and 15932?

We will first find the prime factorization of 15918 and 15932. After we will calculate the factors of 15918 and 15932 and find the biggest common factor number .

Step-1: Prime Factorization of 15918

Prime factors of 15918 are 2, 3, 7, 379. Prime factorization of 15918 in exponential form is:

15918 = 2¹ × 3¹ × 7¹ × 379¹

Step-2: Prime Factorization of 15932

Prime factors of 15932 are 2, 7, 569. Prime factorization of 15932 in exponential form is:

15932 = 2² × 7¹ × 569¹

Step-3: Factors of 15918

List of positive integer factors of 15918 that divides 15918 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 2274, 2653, 5306, 7959

Step-4: Factors of 15932

List of positive integer factors of 15932 that divides 15918 without a remainder.

1, 2, 4, 7, 14, 28, 569, 1138, 2276, 3983, 7966

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15918 and 15932. The biggest common factor number is the GCF number.
So the greatest common factor 15918 and 15932 is 14.

Also check out the Least Common Multiple of 15918 and 15932