What is the Greatest Common Factor of 79706 and 79722?

Greatest common factor (GCF) of 79706 and 79722 is 2.

GCF(79706,79722) = 2

We will now calculate the prime factors of 79706 and 79722, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79706 and 79722.

How to find the GCF of 79706 and 79722?

We will first find the prime factorization of 79706 and 79722. After we will calculate the factors of 79706 and 79722 and find the biggest common factor number .

Step-1: Prime Factorization of 79706

Prime factors of 79706 are 2, 11, 3623. Prime factorization of 79706 in exponential form is:

79706 = 2¹ × 11¹ × 3623¹

Step-2: Prime Factorization of 79722

Prime factors of 79722 are 2, 3, 43, 103. Prime factorization of 79722 in exponential form is:

79722 = 2¹ × 3² × 43¹ × 103¹

Step-3: Factors of 79706

List of positive integer factors of 79706 that divides 79706 without a remainder.

1, 2, 11, 22, 3623, 7246, 39853

Step-4: Factors of 79722

List of positive integer factors of 79722 that divides 79706 without a remainder.

1, 2, 3, 6, 9, 18, 43, 86, 103, 129, 206, 258, 309, 387, 618, 774, 927, 1854, 4429, 8858, 13287, 26574, 39861

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79706 and 79722. The biggest common factor number is the GCF number.
So the greatest common factor 79706 and 79722 is 2.

Also check out the Least Common Multiple of 79706 and 79722