What is the Greatest Common Factor of 55489 and 55493?

Greatest common factor (GCF) of 55489 and 55493 is 1.

GCF(55489,55493) = 1

We will now calculate the prime factors of 55489 and 55493, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55489 and 55493.

How to find the GCF of 55489 and 55493?

We will first find the prime factorization of 55489 and 55493. After we will calculate the factors of 55489 and 55493 and find the biggest common factor number .

Step-1: Prime Factorization of 55489

Prime factors of 55489 are 7, 7927. Prime factorization of 55489 in exponential form is:

55489 = 7¹ × 7927¹

Step-2: Prime Factorization of 55493

Prime factors of 55493 are 211, 263. Prime factorization of 55493 in exponential form is:

55493 = 211¹ × 263¹

Step-3: Factors of 55489

List of positive integer factors of 55489 that divides 55489 without a remainder.

1, 7, 7927

Step-4: Factors of 55493

List of positive integer factors of 55493 that divides 55489 without a remainder.

1, 211, 263

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55489 and 55493. The biggest common factor number is the GCF number.
So the greatest common factor 55489 and 55493 is 1.

Also check out the Least Common Multiple of 55489 and 55493