What is the Greatest Common Factor of 89478 and 89491?

Greatest common factor (GCF) of 89478 and 89491 is 1.

GCF(89478,89491) = 1

We will now calculate the prime factors of 89478 and 89491, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89478 and 89491.

How to find the GCF of 89478 and 89491?

We will first find the prime factorization of 89478 and 89491. After we will calculate the factors of 89478 and 89491 and find the biggest common factor number .

Step-1: Prime Factorization of 89478

Prime factors of 89478 are 2, 3, 1657. Prime factorization of 89478 in exponential form is:

89478 = 2¹ × 3³ × 1657¹

Step-2: Prime Factorization of 89491

Prime factors of 89491 are 89491. Prime factorization of 89491 in exponential form is:

89491 = 89491¹

Step-3: Factors of 89478

List of positive integer factors of 89478 that divides 89478 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 1657, 3314, 4971, 9942, 14913, 29826, 44739

Step-4: Factors of 89491

List of positive integer factors of 89491 that divides 89478 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89478 and 89491. The biggest common factor number is the GCF number.
So the greatest common factor 89478 and 89491 is 1.

Also check out the Least Common Multiple of 89478 and 89491