What is the Greatest Common Factor of 7958 and 7968?

Greatest common factor (GCF) of 7958 and 7968 is 2.

GCF(7958,7968) = 2

We will now calculate the prime factors of 7958 and 7968, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7958 and 7968.

How to find the GCF of 7958 and 7968?

We will first find the prime factorization of 7958 and 7968. After we will calculate the factors of 7958 and 7968 and find the biggest common factor number .

Step-1: Prime Factorization of 7958

Prime factors of 7958 are 2, 23, 173. Prime factorization of 7958 in exponential form is:

7958 = 2¹ × 23¹ × 173¹

Step-2: Prime Factorization of 7968

Prime factors of 7968 are 2, 3, 83. Prime factorization of 7968 in exponential form is:

7968 = 2⁵ × 3¹ × 83¹

Step-3: Factors of 7958

List of positive integer factors of 7958 that divides 7958 without a remainder.

1, 2, 23, 46, 173, 346, 3979

Step-4: Factors of 7968

List of positive integer factors of 7968 that divides 7958 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7958 and 7968. The biggest common factor number is the GCF number.
So the greatest common factor 7958 and 7968 is 2.

Also check out the Least Common Multiple of 7958 and 7968