What is the Greatest Common Factor of 77863 and 77872?

Greatest common factor (GCF) of 77863 and 77872 is 1.

GCF(77863,77872) = 1

We will now calculate the prime factors of 77863 and 77872, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77863 and 77872.

How to find the GCF of 77863 and 77872?

We will first find the prime factorization of 77863 and 77872. After we will calculate the factors of 77863 and 77872 and find the biggest common factor number .

Step-1: Prime Factorization of 77863

Prime factors of 77863 are 77863. Prime factorization of 77863 in exponential form is:

77863 = 77863¹

Step-2: Prime Factorization of 77872

Prime factors of 77872 are 2, 31, 157. Prime factorization of 77872 in exponential form is:

77872 = 2⁴ × 31¹ × 157¹

Step-3: Factors of 77863

List of positive integer factors of 77863 that divides 77863 without a remainder.

Step-4: Factors of 77872

List of positive integer factors of 77872 that divides 77863 without a remainder.

1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2512, 4867, 9734, 19468, 38936

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77863 and 77872. The biggest common factor number is the GCF number.
So the greatest common factor 77863 and 77872 is 1.

Also check out the Least Common Multiple of 77863 and 77872