What is the Greatest Common Factor of 90974 and 90982?

Greatest common factor (GCF) of 90974 and 90982 is 2.

GCF(90974,90982) = 2

We will now calculate the prime factors of 90974 and 90982, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90974 and 90982.

How to find the GCF of 90974 and 90982?

We will first find the prime factorization of 90974 and 90982. After we will calculate the factors of 90974 and 90982 and find the biggest common factor number .

Step-1: Prime Factorization of 90974

Prime factors of 90974 are 2, 13, 3499. Prime factorization of 90974 in exponential form is:

90974 = 2¹ × 13¹ × 3499¹

Step-2: Prime Factorization of 90982

Prime factors of 90982 are 2, 45491. Prime factorization of 90982 in exponential form is:

90982 = 2¹ × 45491¹

Step-3: Factors of 90974

List of positive integer factors of 90974 that divides 90974 without a remainder.

1, 2, 13, 26, 3499, 6998, 45487

Step-4: Factors of 90982

List of positive integer factors of 90982 that divides 90974 without a remainder.

1, 2, 45491

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90974 and 90982. The biggest common factor number is the GCF number.
So the greatest common factor 90974 and 90982 is 2.

Also check out the Least Common Multiple of 90974 and 90982