What is the Greatest Common Factor of 72732 and 72742?

Greatest common factor (GCF) of 72732 and 72742 is 2.

GCF(72732,72742) = 2

We will now calculate the prime factors of 72732 and 72742, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72732 and 72742.

How to find the GCF of 72732 and 72742?

We will first find the prime factorization of 72732 and 72742. After we will calculate the factors of 72732 and 72742 and find the biggest common factor number .

Step-1: Prime Factorization of 72732

Prime factors of 72732 are 2, 3, 11, 19, 29. Prime factorization of 72732 in exponential form is:

72732 = 2² × 3¹ × 11¹ × 19¹ × 29¹

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 72732

List of positive integer factors of 72732 that divides 72732 without a remainder.

1, 2, 3, 4, 6, 11, 12, 19, 22, 29, 33, 38, 44, 57, 58, 66, 76, 87, 114, 116, 132, 174, 209, 228, 319, 348, 418, 551, 627, 638, 836, 957, 1102, 1254, 1276, 1653, 1914, 2204, 2508, 3306, 3828, 6061, 6612, 12122, 18183, 24244, 36366

Step-4: Factors of 72742

List of positive integer factors of 72742 that divides 72732 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72732 and 72742. The biggest common factor number is the GCF number.
So the greatest common factor 72732 and 72742 is 2.

Also check out the Least Common Multiple of 72732 and 72742