What is the Greatest Common Factor of 55147 and 55155?

Greatest common factor (GCF) of 55147 and 55155 is 1.

GCF(55147,55155) = 1

We will now calculate the prime factors of 55147 and 55155, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55147 and 55155.

How to find the GCF of 55147 and 55155?

We will first find the prime factorization of 55147 and 55155. After we will calculate the factors of 55147 and 55155 and find the biggest common factor number .

Step-1: Prime Factorization of 55147

Prime factors of 55147 are 55147. Prime factorization of 55147 in exponential form is:

55147 = 55147¹

Step-2: Prime Factorization of 55155

Prime factors of 55155 are 3, 5, 3677. Prime factorization of 55155 in exponential form is:

55155 = 3¹ × 5¹ × 3677¹

Step-3: Factors of 55147

List of positive integer factors of 55147 that divides 55147 without a remainder.

Step-4: Factors of 55155

List of positive integer factors of 55155 that divides 55147 without a remainder.

1, 3, 5, 15, 3677, 11031, 18385

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55147 and 55155. The biggest common factor number is the GCF number.
So the greatest common factor 55147 and 55155 is 1.

Also check out the Least Common Multiple of 55147 and 55155