What is the Greatest Common Factor of 53543 and 53558?

Greatest common factor (GCF) of 53543 and 53558 is 1.

GCF(53543,53558) = 1

We will now calculate the prime factors of 53543 and 53558, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53543 and 53558.

How to find the GCF of 53543 and 53558?

We will first find the prime factorization of 53543 and 53558. After we will calculate the factors of 53543 and 53558 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 53558

Prime factors of 53558 are 2, 61, 439. Prime factorization of 53558 in exponential form is:

53558 = 2¹ × 61¹ × 439¹

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 53558

List of positive integer factors of 53558 that divides 53543 without a remainder.

1, 2, 61, 122, 439, 878, 26779

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53543 and 53558. The biggest common factor number is the GCF number.
So the greatest common factor 53543 and 53558 is 1.

Also check out the Least Common Multiple of 53543 and 53558