What is the Greatest Common Factor of 37942 and 37958?

Greatest common factor (GCF) of 37942 and 37958 is 2.

GCF(37942,37958) = 2

We will now calculate the prime factors of 37942 and 37958, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37942 and 37958.

How to find the GCF of 37942 and 37958?

We will first find the prime factorization of 37942 and 37958. After we will calculate the factors of 37942 and 37958 and find the biggest common factor number .

Step-1: Prime Factorization of 37942

Prime factors of 37942 are 2, 61, 311. Prime factorization of 37942 in exponential form is:

37942 = 2¹ × 61¹ × 311¹

Step-2: Prime Factorization of 37958

Prime factors of 37958 are 2, 18979. Prime factorization of 37958 in exponential form is:

37958 = 2¹ × 18979¹

Step-3: Factors of 37942

List of positive integer factors of 37942 that divides 37942 without a remainder.

1, 2, 61, 122, 311, 622, 18971

Step-4: Factors of 37958

List of positive integer factors of 37958 that divides 37942 without a remainder.

1, 2, 18979

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37942 and 37958. The biggest common factor number is the GCF number.
So the greatest common factor 37942 and 37958 is 2.

Also check out the Least Common Multiple of 37942 and 37958