What is the Greatest Common Factor of 90982 and 90986?

Greatest common factor (GCF) of 90982 and 90986 is 2.

GCF(90982,90986) = 2

We will now calculate the prime factors of 90982 and 90986, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90982 and 90986.

How to find the GCF of 90982 and 90986?

We will first find the prime factorization of 90982 and 90986. After we will calculate the factors of 90982 and 90986 and find the biggest common factor number .

Step-1: Prime Factorization of 90982

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

90982 = 2¹ × 45491¹

Step-2: Prime Factorization of 90986

Prime factors of 90986 are 2, 7, 67, 97. Prime factorization of 90986 in exponential form is:

90986 = 2¹ × 7¹ × 67¹ × 97¹

Step-3: Factors of 90982

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

1, 2, 45491

Step-4: Factors of 90986

List of positive integer factors of 90986 that divides 90982 without a remainder.

1, 2, 7, 14, 67, 97, 134, 194, 469, 679, 938, 1358, 6499, 12998, 45493

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90982 and 90986. The biggest common factor number is the GCF number.
So the greatest common factor 90982 and 90986 is 2.

Also check out the Least Common Multiple of 90982 and 90986