What is the Greatest Common Factor of 94420 and 94438?

Greatest common factor (GCF) of 94420 and 94438 is 2.

GCF(94420,94438) = 2

We will now calculate the prime factors of 94420 and 94438, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 94420 and 94438.

How to find the GCF of 94420 and 94438?

We will first find the prime factorization of 94420 and 94438. After we will calculate the factors of 94420 and 94438 and find the biggest common factor number .

Step-1: Prime Factorization of 94420

Prime factors of 94420 are 2, 5, 4721. Prime factorization of 94420 in exponential form is:

94420 = 2² × 5¹ × 4721¹

Step-2: Prime Factorization of 94438

Prime factors of 94438 are 2, 23, 2053. Prime factorization of 94438 in exponential form is:

94438 = 2¹ × 23¹ × 2053¹

Step-3: Factors of 94420

List of positive integer factors of 94420 that divides 94420 without a remainder.

1, 2, 4, 5, 10, 20, 4721, 9442, 18884, 23605, 47210

Step-4: Factors of 94438

List of positive integer factors of 94438 that divides 94420 without a remainder.

1, 2, 23, 46, 2053, 4106, 47219

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 94420 and 94438. The biggest common factor number is the GCF number.
So the greatest common factor 94420 and 94438 is 2.

Also check out the Least Common Multiple of 94420 and 94438