What is the Greatest Common Factor of 53543 and 53555?

Greatest common factor (GCF) of 53543 and 53555 is 1.

GCF(53543,53555) = 1

We will now calculate the prime factors of 53543 and 53555, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53543 and 53555.

How to find the GCF of 53543 and 53555?

We will first find the prime factorization of 53543 and 53555. After we will calculate the factors of 53543 and 53555 and find the biggest common factor number .

Step-1: Prime Factorization of 53543

Prime factors of 53543 are 7, 7649. Prime factorization of 53543 in exponential form is:

53543 = 7¹ × 7649¹

Step-2: Prime Factorization of 53555

Prime factors of 53555 are 5, 10711. Prime factorization of 53555 in exponential form is:

53555 = 5¹ × 10711¹

Step-3: Factors of 53543

List of positive integer factors of 53543 that divides 53543 without a remainder.

1, 7, 7649

Step-4: Factors of 53555

List of positive integer factors of 53555 that divides 53543 without a remainder.

1, 5, 10711

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53543 and 53555. The biggest common factor number is the GCF number.
So the greatest common factor 53543 and 53555 is 1.

Also check out the Least Common Multiple of 53543 and 53555