What is the Greatest Common Factor of 66928 and 66947?

Greatest common factor (GCF) of 66928 and 66947 is 1.

GCF(66928,66947) = 1

We will now calculate the prime factors of 66928 and 66947, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66928 and 66947.

How to find the GCF of 66928 and 66947?

We will first find the prime factorization of 66928 and 66947. After we will calculate the factors of 66928 and 66947 and find the biggest common factor number .

Step-1: Prime Factorization of 66928

Prime factors of 66928 are 2, 47, 89. Prime factorization of 66928 in exponential form is:

66928 = 2⁴ × 47¹ × 89¹

Step-2: Prime Factorization of 66947

Prime factors of 66947 are 66947. Prime factorization of 66947 in exponential form is:

66947 = 66947¹

Step-3: Factors of 66928

List of positive integer factors of 66928 that divides 66928 without a remainder.

1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 712, 752, 1424, 4183, 8366, 16732, 33464

Step-4: Factors of 66947

List of positive integer factors of 66947 that divides 66928 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66928 and 66947. The biggest common factor number is the GCF number.
So the greatest common factor 66928 and 66947 is 1.

Also check out the Least Common Multiple of 66928 and 66947