What is the Greatest Common Factor of 77412 and 77432?

Greatest common factor (GCF) of 77412 and 77432 is 4.

GCF(77412,77432) = 4

We will now calculate the prime factors of 77412 and 77432, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77412 and 77432.

How to find the GCF of 77412 and 77432?

We will first find the prime factorization of 77412 and 77432. After we will calculate the factors of 77412 and 77432 and find the biggest common factor number .

Step-1: Prime Factorization of 77412

Prime factors of 77412 are 2, 3, 6451. Prime factorization of 77412 in exponential form is:

77412 = 2² × 3¹ × 6451¹

Step-2: Prime Factorization of 77432

Prime factors of 77432 are 2, 9679. Prime factorization of 77432 in exponential form is:

77432 = 2³ × 9679¹

Step-3: Factors of 77412

List of positive integer factors of 77412 that divides 77412 without a remainder.

1, 2, 3, 4, 6, 12, 6451, 12902, 19353, 25804, 38706

Step-4: Factors of 77432

List of positive integer factors of 77432 that divides 77412 without a remainder.

1, 2, 4, 8, 9679, 19358, 38716

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77412 and 77432. The biggest common factor number is the GCF number.
So the greatest common factor 77412 and 77432 is 4.

Also check out the Least Common Multiple of 77412 and 77432