What is the Greatest Common Factor of 42694 and 42706?

Greatest common factor (GCF) of 42694 and 42706 is 2.

GCF(42694,42706) = 2

We will now calculate the prime factors of 42694 and 42706, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42694 and 42706.

How to find the GCF of 42694 and 42706?

We will first find the prime factorization of 42694 and 42706. After we will calculate the factors of 42694 and 42706 and find the biggest common factor number .

Step-1: Prime Factorization of 42694

Prime factors of 42694 are 2, 21347. Prime factorization of 42694 in exponential form is:

42694 = 2¹ × 21347¹

Step-2: Prime Factorization of 42706

Prime factors of 42706 are 2, 131, 163. Prime factorization of 42706 in exponential form is:

42706 = 2¹ × 131¹ × 163¹

Step-3: Factors of 42694

List of positive integer factors of 42694 that divides 42694 without a remainder.

1, 2, 21347

Step-4: Factors of 42706

List of positive integer factors of 42706 that divides 42694 without a remainder.

1, 2, 131, 163, 262, 326, 21353

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42694 and 42706. The biggest common factor number is the GCF number.
So the greatest common factor 42694 and 42706 is 2.

Also check out the Least Common Multiple of 42694 and 42706