What is the Greatest Common Factor of 66947 and 66963?

Greatest common factor (GCF) of 66947 and 66963 is 1.

GCF(66947,66963) = 1

We will now calculate the prime factors of 66947 and 66963, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66947 and 66963.

How to find the GCF of 66947 and 66963?

We will first find the prime factorization of 66947 and 66963. After we will calculate the factors of 66947 and 66963 and find the biggest common factor number .

Step-1: Prime Factorization of 66947

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

66947 = 66947¹

Step-2: Prime Factorization of 66963

Prime factors of 66963 are 3, 13, 17, 101. Prime factorization of 66963 in exponential form is:

66963 = 3¹ × 13¹ × 17¹ × 101¹

Step-3: Factors of 66947

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

Step-4: Factors of 66963

List of positive integer factors of 66963 that divides 66947 without a remainder.

1, 3, 13, 17, 39, 51, 101, 221, 303, 663, 1313, 1717, 3939, 5151, 22321

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66947 and 66963. The biggest common factor number is the GCF number.
So the greatest common factor 66947 and 66963 is 1.

Also check out the Least Common Multiple of 66947 and 66963