What is the Greatest Common Factor of 55470 and 55487?

Greatest common factor (GCF) of 55470 and 55487 is 1.

GCF(55470,55487) = 1

We will now calculate the prime factors of 55470 and 55487, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55470 and 55487.

How to find the GCF of 55470 and 55487?

We will first find the prime factorization of 55470 and 55487. After we will calculate the factors of 55470 and 55487 and find the biggest common factor number .

Step-1: Prime Factorization of 55470

Prime factors of 55470 are 2, 3, 5, 43. Prime factorization of 55470 in exponential form is:

55470 = 2¹ × 3¹ × 5¹ × 43²

Step-2: Prime Factorization of 55487

Prime factors of 55487 are 55487. Prime factorization of 55487 in exponential form is:

55487 = 55487¹

Step-3: Factors of 55470

List of positive integer factors of 55470 that divides 55470 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1849, 3698, 5547, 9245, 11094, 18490, 27735

Step-4: Factors of 55487

List of positive integer factors of 55487 that divides 55470 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55470 and 55487. The biggest common factor number is the GCF number.
So the greatest common factor 55470 and 55487 is 1.

Also check out the Least Common Multiple of 55470 and 55487