What is the Greatest Common Factor of 78606 and 78612?

Greatest common factor (GCF) of 78606 and 78612 is 6.

GCF(78606,78612) = 6

We will now calculate the prime factors of 78606 and 78612, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78606 and 78612.

How to find the GCF of 78606 and 78612?

We will first find the prime factorization of 78606 and 78612. After we will calculate the factors of 78606 and 78612 and find the biggest common factor number .

Step-1: Prime Factorization of 78606

Prime factors of 78606 are 2, 3, 11, 397. Prime factorization of 78606 in exponential form is:

78606 = 2¹ × 3² × 11¹ × 397¹

Step-2: Prime Factorization of 78612

Prime factors of 78612 are 2, 3, 6551. Prime factorization of 78612 in exponential form is:

78612 = 2² × 3¹ × 6551¹

Step-3: Factors of 78606

List of positive integer factors of 78606 that divides 78606 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 397, 794, 1191, 2382, 3573, 4367, 7146, 8734, 13101, 26202, 39303

Step-4: Factors of 78612

List of positive integer factors of 78612 that divides 78606 without a remainder.

1, 2, 3, 4, 6, 12, 6551, 13102, 19653, 26204, 39306

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78606 and 78612. The biggest common factor number is the GCF number.
So the greatest common factor 78606 and 78612 is 6.

Also check out the Least Common Multiple of 78606 and 78612