What is the Greatest Common Factor of 70158 and 70164?

Greatest common factor (GCF) of 70158 and 70164 is 6.

GCF(70158,70164) = 6

We will now calculate the prime factors of 70158 and 70164, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70158 and 70164.

How to find the GCF of 70158 and 70164?

We will first find the prime factorization of 70158 and 70164. After we will calculate the factors of 70158 and 70164 and find the biggest common factor number .

Step-1: Prime Factorization of 70158

Prime factors of 70158 are 2, 3, 11, 1063. Prime factorization of 70158 in exponential form is:

70158 = 2¹ × 3¹ × 11¹ × 1063¹

Step-2: Prime Factorization of 70164

Prime factors of 70164 are 2, 3, 1949. Prime factorization of 70164 in exponential form is:

70164 = 2² × 3² × 1949¹

Step-3: Factors of 70158

List of positive integer factors of 70158 that divides 70158 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66, 1063, 2126, 3189, 6378, 11693, 23386, 35079

Step-4: Factors of 70164

List of positive integer factors of 70164 that divides 70158 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 1949, 3898, 5847, 7796, 11694, 17541, 23388, 35082

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70158 and 70164. The biggest common factor number is the GCF number.
So the greatest common factor 70158 and 70164 is 6.

Also check out the Least Common Multiple of 70158 and 70164