What is the Greatest Common Factor of 76158 and 76170?

Greatest common factor (GCF) of 76158 and 76170 is 6.

GCF(76158,76170) = 6

We will now calculate the prime factors of 76158 and 76170, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76158 and 76170.

How to find the GCF of 76158 and 76170?

We will first find the prime factorization of 76158 and 76170. After we will calculate the factors of 76158 and 76170 and find the biggest common factor number .

Step-1: Prime Factorization of 76158

Prime factors of 76158 are 2, 3, 4231. Prime factorization of 76158 in exponential form is:

76158 = 2¹ × 3² × 4231¹

Step-2: Prime Factorization of 76170

Prime factors of 76170 are 2, 3, 5, 2539. Prime factorization of 76170 in exponential form is:

76170 = 2¹ × 3¹ × 5¹ × 2539¹

Step-3: Factors of 76158

List of positive integer factors of 76158 that divides 76158 without a remainder.

1, 2, 3, 6, 9, 18, 4231, 8462, 12693, 25386, 38079

Step-4: Factors of 76170

List of positive integer factors of 76170 that divides 76158 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2539, 5078, 7617, 12695, 15234, 25390, 38085

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76158 and 76170. The biggest common factor number is the GCF number.
So the greatest common factor 76158 and 76170 is 6.

Also check out the Least Common Multiple of 76158 and 76170