What is the Greatest Common Factor of 61386 and 61392?

Greatest common factor (GCF) of 61386 and 61392 is 6.

GCF(61386,61392) = 6

We will now calculate the prime factors of 61386 and 61392, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61386 and 61392.

How to find the GCF of 61386 and 61392?

We will first find the prime factorization of 61386 and 61392. After we will calculate the factors of 61386 and 61392 and find the biggest common factor number .

Step-1: Prime Factorization of 61386

Prime factors of 61386 are 2, 3, 13, 787. Prime factorization of 61386 in exponential form is:

61386 = 2¹ × 3¹ × 13¹ × 787¹

Step-2: Prime Factorization of 61392

Prime factors of 61392 are 2, 3, 1279. Prime factorization of 61392 in exponential form is:

61392 = 2⁴ × 3¹ × 1279¹

Step-3: Factors of 61386

List of positive integer factors of 61386 that divides 61386 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 787, 1574, 2361, 4722, 10231, 20462, 30693

Step-4: Factors of 61392

List of positive integer factors of 61392 that divides 61386 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1279, 2558, 3837, 5116, 7674, 10232, 15348, 20464, 30696

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61386 and 61392. The biggest common factor number is the GCF number.
So the greatest common factor 61386 and 61392 is 6.

Also check out the Least Common Multiple of 61386 and 61392