What is the Greatest Common Factor of 90975 and 90982?

Greatest common factor (GCF) of 90975 and 90982 is 1.

GCF(90975,90982) = 1

We will now calculate the prime factors of 90975 and 90982, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90975 and 90982.

How to find the GCF of 90975 and 90982?

We will first find the prime factorization of 90975 and 90982. After we will calculate the factors of 90975 and 90982 and find the biggest common factor number .

Step-1: Prime Factorization of 90975

Prime factors of 90975 are 3, 5, 1213. Prime factorization of 90975 in exponential form is:

90975 = 3¹ × 5² × 1213¹

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 90975

List of positive integer factors of 90975 that divides 90975 without a remainder.

1, 3, 5, 15, 25, 75, 1213, 3639, 6065, 18195, 30325

Step-4: Factors of 90982

List of positive integer factors of 90982 that divides 90975 without a remainder.

1, 2, 45491

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90975 and 90982. The biggest common factor number is the GCF number.
So the greatest common factor 90975 and 90982 is 1.

Also check out the Least Common Multiple of 90975 and 90982