What is the Greatest Common Factor of 76172 and 76190?

Greatest common factor (GCF) of 76172 and 76190 is 2.

GCF(76172,76190) = 2

We will now calculate the prime factors of 76172 and 76190, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76172 and 76190.

How to find the GCF of 76172 and 76190?

We will first find the prime factorization of 76172 and 76190. After we will calculate the factors of 76172 and 76190 and find the biggest common factor number .

Step-1: Prime Factorization of 76172

Prime factors of 76172 are 2, 137, 139. Prime factorization of 76172 in exponential form is:

76172 = 2² × 137¹ × 139¹

Step-2: Prime Factorization of 76190

Prime factors of 76190 are 2, 5, 19, 401. Prime factorization of 76190 in exponential form is:

76190 = 2¹ × 5¹ × 19¹ × 401¹

Step-3: Factors of 76172

List of positive integer factors of 76172 that divides 76172 without a remainder.

1, 2, 4, 137, 139, 274, 278, 548, 556, 19043, 38086

Step-4: Factors of 76190

List of positive integer factors of 76190 that divides 76172 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190, 401, 802, 2005, 4010, 7619, 15238, 38095

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76172 and 76190. The biggest common factor number is the GCF number.
So the greatest common factor 76172 and 76190 is 2.

Also check out the Least Common Multiple of 76172 and 76190