What is the Greatest Common Factor of 78468 and 78487?

Greatest common factor (GCF) of 78468 and 78487 is 1.

GCF(78468,78487) = 1

We will now calculate the prime factors of 78468 and 78487, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78468 and 78487.

How to find the GCF of 78468 and 78487?

We will first find the prime factorization of 78468 and 78487. After we will calculate the factors of 78468 and 78487 and find the biggest common factor number .

Step-1: Prime Factorization of 78468

Prime factors of 78468 are 2, 3, 13, 503. Prime factorization of 78468 in exponential form is:

78468 = 2² × 3¹ × 13¹ × 503¹

Step-2: Prime Factorization of 78487

Prime factors of 78487 are 78487. Prime factorization of 78487 in exponential form is:

78487 = 78487¹

Step-3: Factors of 78468

List of positive integer factors of 78468 that divides 78468 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 503, 1006, 1509, 2012, 3018, 6036, 6539, 13078, 19617, 26156, 39234

Step-4: Factors of 78487

List of positive integer factors of 78487 that divides 78468 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78468 and 78487. The biggest common factor number is the GCF number.
So the greatest common factor 78468 and 78487 is 1.

Also check out the Least Common Multiple of 78468 and 78487