What is the Greatest Common Factor of 90658 and 90668?

Greatest common factor (GCF) of 90658 and 90668 is 2.

GCF(90658,90668) = 2

We will now calculate the prime factors of 90658 and 90668, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90658 and 90668.

How to find the GCF of 90658 and 90668?

We will first find the prime factorization of 90658 and 90668. After we will calculate the factors of 90658 and 90668 and find the biggest common factor number .

Step-1: Prime Factorization of 90658

Prime factors of 90658 are 2, 45329. Prime factorization of 90658 in exponential form is:

90658 = 2¹ × 45329¹

Step-2: Prime Factorization of 90668

Prime factors of 90668 are 2, 19, 1193. Prime factorization of 90668 in exponential form is:

90668 = 2² × 19¹ × 1193¹

Step-3: Factors of 90658

List of positive integer factors of 90658 that divides 90658 without a remainder.

1, 2, 45329

Step-4: Factors of 90668

List of positive integer factors of 90668 that divides 90658 without a remainder.

1, 2, 4, 19, 38, 76, 1193, 2386, 4772, 22667, 45334

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90658 and 90668. The biggest common factor number is the GCF number.
So the greatest common factor 90658 and 90668 is 2.

Also check out the Least Common Multiple of 90658 and 90668