GCF and LCM Calculator Logo

What is the Greatest Common Factor of 53713 and 53721?

Greatest common factor (GCF) of 53713 and 53721 is 1.

GCF(53713,53721) = 1

We will now calculate the prime factors of 53713 and 53721, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53713 and 53721.

GCF Calculator and
and

How to find the GCF of 53713 and 53721?

We will first find the prime factorization of 53713 and 53721. After we will calculate the factors of 53713 and 53721 and find the biggest common factor number .

Step-1: Prime Factorization of 53713

Prime factors of 53713 are 11, 19, 257. Prime factorization of 53713 in exponential form is:

53713 = 111 × 191 × 2571

Step-2: Prime Factorization of 53721

Prime factors of 53721 are 3, 47, 127. Prime factorization of 53721 in exponential form is:

53721 = 32 × 471 × 1271

Step-3: Factors of 53713

List of positive integer factors of 53713 that divides 53713 without a remainder.

1, 11, 19, 209, 257, 2827, 4883

Step-4: Factors of 53721

List of positive integer factors of 53721 that divides 53713 without a remainder.

1, 3, 9, 47, 127, 141, 381, 423, 1143, 5969, 17907

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53713 and 53721. The biggest common factor number is the GCF number.
So the greatest common factor 53713 and 53721 is 1.

Also check out the Least Common Multiple of 53713 and 53721