What is the Greatest Common Factor of 92978 and 92990?

Greatest common factor (GCF) of 92978 and 92990 is 2.

GCF(92978,92990) = 2

We will now calculate the prime factors of 92978 and 92990, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 92978 and 92990.

How to find the GCF of 92978 and 92990?

We will first find the prime factorization of 92978 and 92990. After we will calculate the factors of 92978 and 92990 and find the biggest common factor number .

Step-1: Prime Factorization of 92978

Prime factors of 92978 are 2, 46489. Prime factorization of 92978 in exponential form is:

92978 = 2¹ × 46489¹

Step-2: Prime Factorization of 92990

Prime factors of 92990 are 2, 5, 17, 547. Prime factorization of 92990 in exponential form is:

92990 = 2¹ × 5¹ × 17¹ × 547¹

Step-3: Factors of 92978

List of positive integer factors of 92978 that divides 92978 without a remainder.

1, 2, 46489

Step-4: Factors of 92990

List of positive integer factors of 92990 that divides 92978 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 547, 1094, 2735, 5470, 9299, 18598, 46495

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 92978 and 92990. The biggest common factor number is the GCF number.
So the greatest common factor 92978 and 92990 is 2.

Also check out the Least Common Multiple of 92978 and 92990