What is the Greatest Common Factor of 42226 and 42246?

Greatest common factor (GCF) of 42226 and 42246 is 2.

GCF(42226,42246) = 2

We will now calculate the prime factors of 42226 and 42246, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42226 and 42246.

How to find the GCF of 42226 and 42246?

We will first find the prime factorization of 42226 and 42246. After we will calculate the factors of 42226 and 42246 and find the biggest common factor number .

Step-1: Prime Factorization of 42226

Prime factors of 42226 are 2, 43, 491. Prime factorization of 42226 in exponential form is:

42226 = 2¹ × 43¹ × 491¹

Step-2: Prime Factorization of 42246

Prime factors of 42246 are 2, 3, 2347. Prime factorization of 42246 in exponential form is:

42246 = 2¹ × 3² × 2347¹

Step-3: Factors of 42226

List of positive integer factors of 42226 that divides 42226 without a remainder.

1, 2, 43, 86, 491, 982, 21113

Step-4: Factors of 42246

List of positive integer factors of 42246 that divides 42226 without a remainder.

1, 2, 3, 6, 9, 18, 2347, 4694, 7041, 14082, 21123

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42226 and 42246. The biggest common factor number is the GCF number.
So the greatest common factor 42226 and 42246 is 2.

Also check out the Least Common Multiple of 42226 and 42246