What is the Greatest Common Factor of 57426 and 57430?

Greatest common factor (GCF) of 57426 and 57430 is 2.

GCF(57426,57430) = 2

We will now calculate the prime factors of 57426 and 57430, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57426 and 57430.

How to find the GCF of 57426 and 57430?

We will first find the prime factorization of 57426 and 57430. After we will calculate the factors of 57426 and 57430 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 57430

Prime factors of 57430 are 2, 5, 5743. Prime factorization of 57430 in exponential form is:

57430 = 2¹ × 5¹ × 5743¹

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 57430

List of positive integer factors of 57430 that divides 57426 without a remainder.

1, 2, 5, 10, 5743, 11486, 28715

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57426 and 57430. The biggest common factor number is the GCF number.
So the greatest common factor 57426 and 57430 is 2.

Also check out the Least Common Multiple of 57426 and 57430