What is the Greatest Common Factor of 79678 and 79696?

Greatest common factor (GCF) of 79678 and 79696 is 2.

GCF(79678,79696) = 2

We will now calculate the prime factors of 79678 and 79696, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79678 and 79696.

How to find the GCF of 79678 and 79696?

We will first find the prime factorization of 79678 and 79696. After we will calculate the factors of 79678 and 79696 and find the biggest common factor number .

Step-1: Prime Factorization of 79678

Prime factors of 79678 are 2, 39839. Prime factorization of 79678 in exponential form is:

79678 = 2¹ × 39839¹

Step-2: Prime Factorization of 79696

Prime factors of 79696 are 2, 17, 293. Prime factorization of 79696 in exponential form is:

79696 = 2⁴ × 17¹ × 293¹

Step-3: Factors of 79678

List of positive integer factors of 79678 that divides 79678 without a remainder.

1, 2, 39839

Step-4: Factors of 79696

List of positive integer factors of 79696 that divides 79678 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 586, 1172, 2344, 4688, 4981, 9962, 19924, 39848

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79678 and 79696. The biggest common factor number is the GCF number.
So the greatest common factor 79678 and 79696 is 2.

Also check out the Least Common Multiple of 79678 and 79696