What is the Greatest Common Factor of 63426 and 63442?

Greatest common factor (GCF) of 63426 and 63442 is 2.

GCF(63426,63442) = 2

We will now calculate the prime factors of 63426 and 63442, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63426 and 63442.

How to find the GCF of 63426 and 63442?

We will first find the prime factorization of 63426 and 63442. After we will calculate the factors of 63426 and 63442 and find the biggest common factor number .

Step-1: Prime Factorization of 63426

Prime factors of 63426 are 2, 3, 11, 31. Prime factorization of 63426 in exponential form is:

63426 = 2¹ × 3¹ × 11¹ × 31²

Step-2: Prime Factorization of 63442

Prime factors of 63442 are 2, 31721. Prime factorization of 63442 in exponential form is:

63442 = 2¹ × 31721¹

Step-3: Factors of 63426

List of positive integer factors of 63426 that divides 63426 without a remainder.

1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 961, 1023, 1922, 2046, 2883, 5766, 10571, 21142, 31713

Step-4: Factors of 63442

List of positive integer factors of 63442 that divides 63426 without a remainder.

1, 2, 31721

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63426 and 63442. The biggest common factor number is the GCF number.
So the greatest common factor 63426 and 63442 is 2.

Also check out the Least Common Multiple of 63426 and 63442