What is the Greatest Common Factor of 42766 and 42782?

Greatest common factor (GCF) of 42766 and 42782 is 2.

GCF(42766,42782) = 2

We will now calculate the prime factors of 42766 and 42782, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42766 and 42782.

How to find the GCF of 42766 and 42782?

We will first find the prime factorization of 42766 and 42782. After we will calculate the factors of 42766 and 42782 and find the biggest common factor number .

Step-1: Prime Factorization of 42766

Prime factors of 42766 are 2, 21383. Prime factorization of 42766 in exponential form is:

42766 = 2¹ × 21383¹

Step-2: Prime Factorization of 42782

Prime factors of 42782 are 2, 21391. Prime factorization of 42782 in exponential form is:

42782 = 2¹ × 21391¹

Step-3: Factors of 42766

List of positive integer factors of 42766 that divides 42766 without a remainder.

1, 2, 21383

Step-4: Factors of 42782

List of positive integer factors of 42782 that divides 42766 without a remainder.

1, 2, 21391

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42766 and 42782. The biggest common factor number is the GCF number.
So the greatest common factor 42766 and 42782 is 2.

Also check out the Least Common Multiple of 42766 and 42782