What is the Greatest Common Factor of 74422 and 74428?

Greatest common factor (GCF) of 74422 and 74428 is 2.

GCF(74422,74428) = 2

We will now calculate the prime factors of 74422 and 74428, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74422 and 74428.

How to find the GCF of 74422 and 74428?

We will first find the prime factorization of 74422 and 74428. After we will calculate the factors of 74422 and 74428 and find the biggest common factor number .

Step-1: Prime Factorization of 74422

Prime factors of 74422 are 2, 127, 293. Prime factorization of 74422 in exponential form is:

74422 = 2¹ × 127¹ × 293¹

Step-2: Prime Factorization of 74428

Prime factors of 74428 are 2, 23, 809. Prime factorization of 74428 in exponential form is:

74428 = 2² × 23¹ × 809¹

Step-3: Factors of 74422

List of positive integer factors of 74422 that divides 74422 without a remainder.

1, 2, 127, 254, 293, 586, 37211

Step-4: Factors of 74428

List of positive integer factors of 74428 that divides 74422 without a remainder.

1, 2, 4, 23, 46, 92, 809, 1618, 3236, 18607, 37214

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74422 and 74428. The biggest common factor number is the GCF number.
So the greatest common factor 74422 and 74428 is 2.

Also check out the Least Common Multiple of 74422 and 74428