What is the Greatest Common Factor of 57426 and 57443?

Greatest common factor (GCF) of 57426 and 57443 is 17.

GCF(57426,57443) = 17

We will now calculate the prime factors of 57426 and 57443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57426 and 57443.

How to find the GCF of 57426 and 57443?

We will first find the prime factorization of 57426 and 57443. After we will calculate the factors of 57426 and 57443 and find the biggest common factor number .

Step-1: Prime Factorization of 57426

Prime factors of 57426 are 2, 3, 17, 563. Prime factorization of 57426 in exponential form is:

57426 = 2¹ × 3¹ × 17¹ × 563¹

Step-2: Prime Factorization of 57443

Prime factors of 57443 are 17, 31, 109. Prime factorization of 57443 in exponential form is:

57443 = 17¹ × 31¹ × 109¹

Step-3: Factors of 57426

List of positive integer factors of 57426 that divides 57426 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102, 563, 1126, 1689, 3378, 9571, 19142, 28713

Step-4: Factors of 57443

List of positive integer factors of 57443 that divides 57426 without a remainder.

1, 17, 31, 109, 527, 1853, 3379

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57426 and 57443. The biggest common factor number is the GCF number.
So the greatest common factor 57426 and 57443 is 17.

Also check out the Least Common Multiple of 57426 and 57443