What is the Greatest Common Factor of 90658 and 90662?

Greatest common factor (GCF) of 90658 and 90662 is 2.

GCF(90658,90662) = 2

We will now calculate the prime factors of 90658 and 90662, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90658 and 90662.

How to find the GCF of 90658 and 90662?

We will first find the prime factorization of 90658 and 90662. After we will calculate the factors of 90658 and 90662 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 90662

Prime factors of 90662 are 2, 11, 13, 317. Prime factorization of 90662 in exponential form is:

90662 = 2¹ × 11¹ × 13¹ × 317¹

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 90662

List of positive integer factors of 90662 that divides 90658 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286, 317, 634, 3487, 4121, 6974, 8242, 45331

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90658 and 90662. The biggest common factor number is the GCF number.
So the greatest common factor 90658 and 90662 is 2.

Also check out the Least Common Multiple of 90658 and 90662