What is the Greatest Common Factor of 55021 and 55025?

Greatest common factor (GCF) of 55021 and 55025 is 1.

GCF(55021,55025) = 1

We will now calculate the prime factors of 55021 and 55025, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55021 and 55025.

How to find the GCF of 55021 and 55025?

We will first find the prime factorization of 55021 and 55025. After we will calculate the factors of 55021 and 55025 and find the biggest common factor number .

Step-1: Prime Factorization of 55021

Prime factors of 55021 are 55021. Prime factorization of 55021 in exponential form is:

55021 = 55021¹

Step-2: Prime Factorization of 55025

Prime factors of 55025 are 5, 31, 71. Prime factorization of 55025 in exponential form is:

55025 = 5² × 31¹ × 71¹

Step-3: Factors of 55021

List of positive integer factors of 55021 that divides 55021 without a remainder.

Step-4: Factors of 55025

List of positive integer factors of 55025 that divides 55021 without a remainder.

1, 5, 25, 31, 71, 155, 355, 775, 1775, 2201, 11005

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55021 and 55025. The biggest common factor number is the GCF number.
So the greatest common factor 55021 and 55025 is 1.

Also check out the Least Common Multiple of 55021 and 55025