What is the Greatest Common Factor of 90988 and 90997?

Greatest common factor (GCF) of 90988 and 90997 is 1.

GCF(90988,90997) = 1

We will now calculate the prime factors of 90988 and 90997, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90988 and 90997.

How to find the GCF of 90988 and 90997?

We will first find the prime factorization of 90988 and 90997. After we will calculate the factors of 90988 and 90997 and find the biggest common factor number .

Step-1: Prime Factorization of 90988

Prime factors of 90988 are 2, 23, 43. Prime factorization of 90988 in exponential form is:

90988 = 2² × 23² × 43¹

Step-2: Prime Factorization of 90997

Prime factors of 90997 are 90997. Prime factorization of 90997 in exponential form is:

90997 = 90997¹

Step-3: Factors of 90988

List of positive integer factors of 90988 that divides 90988 without a remainder.

1, 2, 4, 23, 43, 46, 86, 92, 172, 529, 989, 1058, 1978, 2116, 3956, 22747, 45494

Step-4: Factors of 90997

List of positive integer factors of 90997 that divides 90988 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90988 and 90997. The biggest common factor number is the GCF number.
So the greatest common factor 90988 and 90997 is 1.

Also check out the Least Common Multiple of 90988 and 90997