What is the Greatest Common Factor of 7942 and 7950?

Greatest common factor (GCF) of 7942 and 7950 is 2.

GCF(7942,7950) = 2

We will now calculate the prime factors of 7942 and 7950, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7942 and 7950.

How to find the GCF of 7942 and 7950?

We will first find the prime factorization of 7942 and 7950. After we will calculate the factors of 7942 and 7950 and find the biggest common factor number .

Step-1: Prime Factorization of 7942

Prime factors of 7942 are 2, 11, 19. Prime factorization of 7942 in exponential form is:

7942 = 2¹ × 11¹ × 19²

Step-2: Prime Factorization of 7950

Prime factors of 7950 are 2, 3, 5, 53. Prime factorization of 7950 in exponential form is:

7950 = 2¹ × 3¹ × 5² × 53¹

Step-3: Factors of 7942

List of positive integer factors of 7942 that divides 7942 without a remainder.

1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971

Step-4: Factors of 7950

List of positive integer factors of 7950 that divides 7942 without a remainder.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 1325, 1590, 2650, 3975

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7942 and 7950. The biggest common factor number is the GCF number.
So the greatest common factor 7942 and 7950 is 2.

Also check out the Least Common Multiple of 7942 and 7950