What is the Greatest Common Factor of 79947 and 79963?

Greatest common factor (GCF) of 79947 and 79963 is 1.

GCF(79947,79963) = 1

We will now calculate the prime factors of 79947 and 79963, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79947 and 79963.

How to find the GCF of 79947 and 79963?

We will first find the prime factorization of 79947 and 79963. After we will calculate the factors of 79947 and 79963 and find the biggest common factor number .

Step-1: Prime Factorization of 79947

Prime factors of 79947 are 3, 7, 47. Prime factorization of 79947 in exponential form is:

79947 = 3⁵ × 7¹ × 47¹

Step-2: Prime Factorization of 79963

Prime factors of 79963 are 13, 6151. Prime factorization of 79963 in exponential form is:

79963 = 13¹ × 6151¹

Step-3: Factors of 79947

List of positive integer factors of 79947 that divides 79947 without a remainder.

1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 987, 1269, 1701, 2961, 3807, 8883, 11421, 26649

Step-4: Factors of 79963

List of positive integer factors of 79963 that divides 79947 without a remainder.

1, 13, 6151

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79947 and 79963. The biggest common factor number is the GCF number.
So the greatest common factor 79947 and 79963 is 1.

Also check out the Least Common Multiple of 79947 and 79963