What is the Greatest Common Factor of 85108 and 85118?

Greatest common factor (GCF) of 85108 and 85118 is 2.

GCF(85108,85118) = 2

We will now calculate the prime factors of 85108 and 85118, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85108 and 85118.

How to find the GCF of 85108 and 85118?

We will first find the prime factorization of 85108 and 85118. After we will calculate the factors of 85108 and 85118 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 85118

Prime factors of 85118 are 2, 11, 53, 73. Prime factorization of 85118 in exponential form is:

85118 = 2¹ × 11¹ × 53¹ × 73¹

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 85118

List of positive integer factors of 85118 that divides 85108 without a remainder.

1, 2, 11, 22, 53, 73, 106, 146, 583, 803, 1166, 1606, 3869, 7738, 42559

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85108 and 85118. The biggest common factor number is the GCF number.
So the greatest common factor 85108 and 85118 is 2.

Also check out the Least Common Multiple of 85108 and 85118