What is the Greatest Common Factor of 87477 and 87491?

Greatest common factor (GCF) of 87477 and 87491 is 1.

GCF(87477,87491) = 1

We will now calculate the prime factors of 87477 and 87491, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87477 and 87491.

How to find the GCF of 87477 and 87491?

We will first find the prime factorization of 87477 and 87491. After we will calculate the factors of 87477 and 87491 and find the biggest common factor number .

Step-1: Prime Factorization of 87477

Prime factors of 87477 are 3, 13, 2243. Prime factorization of 87477 in exponential form is:

87477 = 3¹ × 13¹ × 2243¹

Step-2: Prime Factorization of 87491

Prime factors of 87491 are 87491. Prime factorization of 87491 in exponential form is:

87491 = 87491¹

Step-3: Factors of 87477

List of positive integer factors of 87477 that divides 87477 without a remainder.

1, 3, 13, 39, 2243, 6729, 29159

Step-4: Factors of 87491

List of positive integer factors of 87491 that divides 87477 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87477 and 87491. The biggest common factor number is the GCF number.
So the greatest common factor 87477 and 87491 is 1.

Also check out the Least Common Multiple of 87477 and 87491