What is the Greatest Common Factor of 90994 and 91012?

Greatest common factor (GCF) of 90994 and 91012 is 2.

GCF(90994,91012) = 2

We will now calculate the prime factors of 90994 and 91012, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90994 and 91012.

How to find the GCF of 90994 and 91012?

We will first find the prime factorization of 90994 and 91012. After we will calculate the factors of 90994 and 91012 and find the biggest common factor number .

Step-1: Prime Factorization of 90994

Prime factors of 90994 are 2, 45497. Prime factorization of 90994 in exponential form is:

90994 = 2¹ × 45497¹

Step-2: Prime Factorization of 91012

Prime factors of 91012 are 2, 61, 373. Prime factorization of 91012 in exponential form is:

91012 = 2² × 61¹ × 373¹

Step-3: Factors of 90994

List of positive integer factors of 90994 that divides 90994 without a remainder.

1, 2, 45497

Step-4: Factors of 91012

List of positive integer factors of 91012 that divides 90994 without a remainder.

1, 2, 4, 61, 122, 244, 373, 746, 1492, 22753, 45506

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90994 and 91012. The biggest common factor number is the GCF number.
So the greatest common factor 90994 and 91012 is 2.

Also check out the Least Common Multiple of 90994 and 91012