What is the Greatest Common Factor of 85108 and 85124?

Greatest common factor (GCF) of 85108 and 85124 is 4.

GCF(85108,85124) = 4

We will now calculate the prime factors of 85108 and 85124, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85108 and 85124.

How to find the GCF of 85108 and 85124?

We will first find the prime factorization of 85108 and 85124. After we will calculate the factors of 85108 and 85124 and find the biggest common factor number .

Step-1: Prime Factorization of 85108

Prime factors of 85108 are 2, 21277. Prime factorization of 85108 in exponential form is:

85108 = 2² × 21277¹

Step-2: Prime Factorization of 85124

Prime factors of 85124 are 2, 13, 1637. Prime factorization of 85124 in exponential form is:

85124 = 2² × 13¹ × 1637¹

Step-3: Factors of 85108

List of positive integer factors of 85108 that divides 85108 without a remainder.

1, 2, 4, 21277, 42554

Step-4: Factors of 85124

List of positive integer factors of 85124 that divides 85108 without a remainder.

1, 2, 4, 13, 26, 52, 1637, 3274, 6548, 21281, 42562

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85108 and 85124. The biggest common factor number is the GCF number.
So the greatest common factor 85108 and 85124 is 4.

Also check out the Least Common Multiple of 85108 and 85124