What is the Greatest Common Factor of 90659 and 90678?

Greatest common factor (GCF) of 90659 and 90678 is 1.

GCF(90659,90678) = 1

We will now calculate the prime factors of 90659 and 90678, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90659 and 90678.

How to find the GCF of 90659 and 90678?

We will first find the prime factorization of 90659 and 90678. After we will calculate the factors of 90659 and 90678 and find the biggest common factor number .

Step-1: Prime Factorization of 90659

Prime factors of 90659 are 90659. Prime factorization of 90659 in exponential form is:

90659 = 90659¹

Step-2: Prime Factorization of 90678

Prime factors of 90678 are 2, 3, 7, 17, 127. Prime factorization of 90678 in exponential form is:

90678 = 2¹ × 3¹ × 7¹ × 17¹ × 127¹

Step-3: Factors of 90659

List of positive integer factors of 90659 that divides 90659 without a remainder.

Step-4: Factors of 90678

List of positive integer factors of 90678 that divides 90659 without a remainder.

1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 127, 238, 254, 357, 381, 714, 762, 889, 1778, 2159, 2667, 4318, 5334, 6477, 12954, 15113, 30226, 45339

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90659 and 90678. The biggest common factor number is the GCF number.
So the greatest common factor 90659 and 90678 is 1.

Also check out the Least Common Multiple of 90659 and 90678