What is the Greatest Common Factor of 72736 and 72742?

Greatest common factor (GCF) of 72736 and 72742 is 2.

GCF(72736,72742) = 2

We will now calculate the prime factors of 72736 and 72742, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72736 and 72742.

How to find the GCF of 72736 and 72742?

We will first find the prime factorization of 72736 and 72742. After we will calculate the factors of 72736 and 72742 and find the biggest common factor number .

Step-1: Prime Factorization of 72736

Prime factors of 72736 are 2, 2273. Prime factorization of 72736 in exponential form is:

72736 = 2⁵ × 2273¹

Step-2: Prime Factorization of 72742

Prime factors of 72742 are 2, 37, 983. Prime factorization of 72742 in exponential form is:

72742 = 2¹ × 37¹ × 983¹

Step-3: Factors of 72736

List of positive integer factors of 72736 that divides 72736 without a remainder.

1, 2, 4, 8, 16, 32, 2273, 4546, 9092, 18184, 36368

Step-4: Factors of 72742

List of positive integer factors of 72742 that divides 72736 without a remainder.

1, 2, 37, 74, 983, 1966, 36371

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72736 and 72742. The biggest common factor number is the GCF number.
So the greatest common factor 72736 and 72742 is 2.

Also check out the Least Common Multiple of 72736 and 72742