What is the Greatest Common Factor of 79956 and 79961?

Greatest common factor (GCF) of 79956 and 79961 is 1.

GCF(79956,79961) = 1

We will now calculate the prime factors of 79956 and 79961, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79956 and 79961.

How to find the GCF of 79956 and 79961?

We will first find the prime factorization of 79956 and 79961. After we will calculate the factors of 79956 and 79961 and find the biggest common factor number .

Step-1: Prime Factorization of 79956

Prime factors of 79956 are 2, 3, 2221. Prime factorization of 79956 in exponential form is:

79956 = 2² × 3² × 2221¹

Step-2: Prime Factorization of 79961

Prime factors of 79961 are 7, 11423. Prime factorization of 79961 in exponential form is:

79961 = 7¹ × 11423¹

Step-3: Factors of 79956

List of positive integer factors of 79956 that divides 79956 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 2221, 4442, 6663, 8884, 13326, 19989, 26652, 39978

Step-4: Factors of 79961

List of positive integer factors of 79961 that divides 79956 without a remainder.

1, 7, 11423

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79956 and 79961. The biggest common factor number is the GCF number.
So the greatest common factor 79956 and 79961 is 1.

Also check out the Least Common Multiple of 79956 and 79961