What is the Greatest Common Factor of 90979 and 90998?

Greatest common factor (GCF) of 90979 and 90998 is 1.

GCF(90979,90998) = 1

We will now calculate the prime factors of 90979 and 90998, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90979 and 90998.

How to find the GCF of 90979 and 90998?

We will first find the prime factorization of 90979 and 90998. After we will calculate the factors of 90979 and 90998 and find the biggest common factor number .

Step-1: Prime Factorization of 90979

Prime factors of 90979 are 7, 41, 317. Prime factorization of 90979 in exponential form is:

90979 = 7¹ × 41¹ × 317¹

Step-2: Prime Factorization of 90998

Prime factors of 90998 are 2, 173, 263. Prime factorization of 90998 in exponential form is:

90998 = 2¹ × 173¹ × 263¹

Step-3: Factors of 90979

List of positive integer factors of 90979 that divides 90979 without a remainder.

1, 7, 41, 287, 317, 2219, 12997

Step-4: Factors of 90998

List of positive integer factors of 90998 that divides 90979 without a remainder.

1, 2, 173, 263, 346, 526, 45499

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90979 and 90998. The biggest common factor number is the GCF number.
So the greatest common factor 90979 and 90998 is 1.

Also check out the Least Common Multiple of 90979 and 90998