What is the Greatest Common Factor of 63378 and 63386?

Greatest common factor (GCF) of 63378 and 63386 is 2.

GCF(63378,63386) = 2

We will now calculate the prime factors of 63378 and 63386, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63378 and 63386.

How to find the GCF of 63378 and 63386?

We will first find the prime factorization of 63378 and 63386. After we will calculate the factors of 63378 and 63386 and find the biggest common factor number .

Step-1: Prime Factorization of 63378

Prime factors of 63378 are 2, 3, 7, 503. Prime factorization of 63378 in exponential form is:

63378 = 2¹ × 3² × 7¹ × 503¹

Step-2: Prime Factorization of 63386

Prime factors of 63386 are 2, 41, 773. Prime factorization of 63386 in exponential form is:

63386 = 2¹ × 41¹ × 773¹

Step-3: Factors of 63378

List of positive integer factors of 63378 that divides 63378 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 503, 1006, 1509, 3018, 3521, 4527, 7042, 9054, 10563, 21126, 31689

Step-4: Factors of 63386

List of positive integer factors of 63386 that divides 63378 without a remainder.

1, 2, 41, 82, 773, 1546, 31693

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63378 and 63386. The biggest common factor number is the GCF number.
So the greatest common factor 63378 and 63386 is 2.

Also check out the Least Common Multiple of 63378 and 63386