GCF and LCM Calculator Logo

What is the Greatest Common Factor of 988 and 994?

Greatest common factor (GCF) of 988 and 994 is 2.

GCF(988,994) = 2

We will now calculate the prime factors of 988 and 994, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 988 and 994.

GCF Calculator and
and

How to find the GCF of 988 and 994?

We will first find the prime factorization of 988 and 994. After we will calculate the factors of 988 and 994 and find the biggest common factor number .

Step-1: Prime Factorization of 988

Prime factors of 988 are 2, 13, 19. Prime factorization of 988 in exponential form is:

988 = 22 × 131 × 191

Step-2: Prime Factorization of 994

Prime factors of 994 are 2, 7, 71. Prime factorization of 994 in exponential form is:

994 = 21 × 71 × 711

Step-3: Factors of 988

List of positive integer factors of 988 that divides 988 without a remainder.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494

Step-4: Factors of 994

List of positive integer factors of 994 that divides 988 without a remainder.

1, 2, 7, 14, 71, 142, 497

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 988 and 994. The biggest common factor number is the GCF number.
So the greatest common factor 988 and 994 is 2.

Also check out the Least Common Multiple of 988 and 994