What is the Greatest Common Factor of 78875 and 78886?

Greatest common factor (GCF) of 78875 and 78886 is 1.

GCF(78875,78886) = 1

We will now calculate the prime factors of 78875 and 78886, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78875 and 78886.

How to find the GCF of 78875 and 78886?

We will first find the prime factorization of 78875 and 78886. After we will calculate the factors of 78875 and 78886 and find the biggest common factor number .

Step-1: Prime Factorization of 78875

Prime factors of 78875 are 5, 631. Prime factorization of 78875 in exponential form is:

78875 = 5³ × 631¹

Step-2: Prime Factorization of 78886

Prime factors of 78886 are 2, 39443. Prime factorization of 78886 in exponential form is:

78886 = 2¹ × 39443¹

Step-3: Factors of 78875

List of positive integer factors of 78875 that divides 78875 without a remainder.

1, 5, 25, 125, 631, 3155, 15775

Step-4: Factors of 78886

List of positive integer factors of 78886 that divides 78875 without a remainder.

1, 2, 39443

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78875 and 78886. The biggest common factor number is the GCF number.
So the greatest common factor 78875 and 78886 is 1.

Also check out the Least Common Multiple of 78875 and 78886