What is the Greatest Common Factor of 92157 and 92170?

Greatest common factor (GCF) of 92157 and 92170 is 13.

GCF(92157,92170) = 13

We will now calculate the prime factors of 92157 and 92170, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 92157 and 92170.

How to find the GCF of 92157 and 92170?

We will first find the prime factorization of 92157 and 92170. After we will calculate the factors of 92157 and 92170 and find the biggest common factor number .

Step-1: Prime Factorization of 92157

Prime factors of 92157 are 3, 13, 17, 139. Prime factorization of 92157 in exponential form is:

92157 = 3¹ × 13¹ × 17¹ × 139¹

Step-2: Prime Factorization of 92170

Prime factors of 92170 are 2, 5, 13, 709. Prime factorization of 92170 in exponential form is:

92170 = 2¹ × 5¹ × 13¹ × 709¹

Step-3: Factors of 92157

List of positive integer factors of 92157 that divides 92157 without a remainder.

1, 3, 13, 17, 39, 51, 139, 221, 417, 663, 1807, 2363, 5421, 7089, 30719

Step-4: Factors of 92170

List of positive integer factors of 92170 that divides 92157 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 709, 1418, 3545, 7090, 9217, 18434, 46085

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 92157 and 92170. The biggest common factor number is the GCF number.
So the greatest common factor 92157 and 92170 is 13.

Also check out the Least Common Multiple of 92157 and 92170