What is the Greatest Common Factor of 42366 and 42386?

Greatest common factor (GCF) of 42366 and 42386 is 2.

GCF(42366,42386) = 2

We will now calculate the prime factors of 42366 and 42386, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42366 and 42386.

How to find the GCF of 42366 and 42386?

We will first find the prime factorization of 42366 and 42386. After we will calculate the factors of 42366 and 42386 and find the biggest common factor number .

Step-1: Prime Factorization of 42366

Prime factors of 42366 are 2, 3, 23, 307. Prime factorization of 42366 in exponential form is:

42366 = 2¹ × 3¹ × 23¹ × 307¹

Step-2: Prime Factorization of 42386

Prime factors of 42386 are 2, 21193. Prime factorization of 42386 in exponential form is:

42386 = 2¹ × 21193¹

Step-3: Factors of 42366

List of positive integer factors of 42366 that divides 42366 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138, 307, 614, 921, 1842, 7061, 14122, 21183

Step-4: Factors of 42386

List of positive integer factors of 42386 that divides 42366 without a remainder.

1, 2, 21193

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42366 and 42386. The biggest common factor number is the GCF number.
So the greatest common factor 42366 and 42386 is 2.

Also check out the Least Common Multiple of 42366 and 42386