What is the Greatest Common Factor of 51543 and 51553?

Greatest common factor (GCF) of 51543 and 51553 is 1.

GCF(51543,51553) = 1

We will now calculate the prime factors of 51543 and 51553, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51543 and 51553.

How to find the GCF of 51543 and 51553?

We will first find the prime factorization of 51543 and 51553. After we will calculate the factors of 51543 and 51553 and find the biggest common factor number .

Step-1: Prime Factorization of 51543

Prime factors of 51543 are 3, 23, 83. Prime factorization of 51543 in exponential form is:

51543 = 3³ × 23¹ × 83¹

Step-2: Prime Factorization of 51553

Prime factors of 51553 are 31, 1663. Prime factorization of 51553 in exponential form is:

51553 = 31¹ × 1663¹

Step-3: Factors of 51543

List of positive integer factors of 51543 that divides 51543 without a remainder.

1, 3, 9, 23, 27, 69, 83, 207, 249, 621, 747, 1909, 2241, 5727, 17181

Step-4: Factors of 51553

List of positive integer factors of 51553 that divides 51543 without a remainder.

1, 31, 1663

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51543 and 51553. The biggest common factor number is the GCF number.
So the greatest common factor 51543 and 51553 is 1.

Also check out the Least Common Multiple of 51543 and 51553