What is the Greatest Common Factor of 938 and 953?

Greatest common factor (GCF) of 938 and 953 is 1.

GCF(938,953) = 1

We will now calculate the prime factors of 938 and 953, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 938 and 953.

How to find the GCF of 938 and 953?

We will first find the prime factorization of 938 and 953. After we will calculate the factors of 938 and 953 and find the biggest common factor number .

Step-1: Prime Factorization of 938

Prime factors of 938 are 2, 7, 67. Prime factorization of 938 in exponential form is:

938 = 2¹ × 7¹ × 67¹

Step-2: Prime Factorization of 953

Prime factors of 953 are 953. Prime factorization of 953 in exponential form is:

953 = 953¹

Step-3: Factors of 938

List of positive integer factors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469

Step-4: Factors of 953

List of positive integer factors of 953 that divides 938 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 938 and 953. The biggest common factor number is the GCF number.
So the greatest common factor 938 and 953 is 1.

Also check out the Least Common Multiple of 938 and 953