What is the Greatest Common Factor of 76170 and 76180?

Greatest common factor (GCF) of 76170 and 76180 is 10.

GCF(76170,76180) = 10

We will now calculate the prime factors of 76170 and 76180, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76170 and 76180.

How to find the GCF of 76170 and 76180?

We will first find the prime factorization of 76170 and 76180. After we will calculate the factors of 76170 and 76180 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 76180

Prime factors of 76180 are 2, 5, 13, 293. Prime factorization of 76180 in exponential form is:

76180 = 2² × 5¹ × 13¹ × 293¹

Step-3: Factors of 76170

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

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

Step-4: Factors of 76180

List of positive integer factors of 76180 that divides 76170 without a remainder.

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 586, 1172, 1465, 2930, 3809, 5860, 7618, 15236, 19045, 38090

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76170 and 76180. The biggest common factor number is the GCF number.
So the greatest common factor 76170 and 76180 is 10.

Also check out the Least Common Multiple of 76170 and 76180