What is the Greatest Common Factor of 90102 and 90118?

Greatest common factor (GCF) of 90102 and 90118 is 2.

GCF(90102,90118) = 2

We will now calculate the prime factors of 90102 and 90118, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90102 and 90118.

How to find the GCF of 90102 and 90118?

We will first find the prime factorization of 90102 and 90118. After we will calculate the factors of 90102 and 90118 and find the biggest common factor number .

Step-1: Prime Factorization of 90102

Prime factors of 90102 are 2, 3, 15017. Prime factorization of 90102 in exponential form is:

90102 = 2¹ × 3¹ × 15017¹

Step-2: Prime Factorization of 90118

Prime factors of 90118 are 2, 7, 41, 157. Prime factorization of 90118 in exponential form is:

90118 = 2¹ × 7¹ × 41¹ × 157¹

Step-3: Factors of 90102

List of positive integer factors of 90102 that divides 90102 without a remainder.

1, 2, 3, 6, 15017, 30034, 45051

Step-4: Factors of 90118

List of positive integer factors of 90118 that divides 90102 without a remainder.

1, 2, 7, 14, 41, 82, 157, 287, 314, 574, 1099, 2198, 6437, 12874, 45059

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90102 and 90118. The biggest common factor number is the GCF number.
So the greatest common factor 90102 and 90118 is 2.

Also check out the Least Common Multiple of 90102 and 90118