What is the Greatest Common Factor of 72296 and 72303?

Greatest common factor (GCF) of 72296 and 72303 is 7.

GCF(72296,72303) = 7

We will now calculate the prime factors of 72296 and 72303, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72296 and 72303.

How to find the GCF of 72296 and 72303?

We will first find the prime factorization of 72296 and 72303. After we will calculate the factors of 72296 and 72303 and find the biggest common factor number .

Step-1: Prime Factorization of 72296

Prime factors of 72296 are 2, 7, 1291. Prime factorization of 72296 in exponential form is:

72296 = 2³ × 7¹ × 1291¹

Step-2: Prime Factorization of 72303

Prime factors of 72303 are 3, 7, 11, 313. Prime factorization of 72303 in exponential form is:

72303 = 3¹ × 7¹ × 11¹ × 313¹

Step-3: Factors of 72296

List of positive integer factors of 72296 that divides 72296 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56, 1291, 2582, 5164, 9037, 10328, 18074, 36148

Step-4: Factors of 72303

List of positive integer factors of 72303 that divides 72296 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231, 313, 939, 2191, 3443, 6573, 10329, 24101

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72296 and 72303. The biggest common factor number is the GCF number.
So the greatest common factor 72296 and 72303 is 7.

Also check out the Least Common Multiple of 72296 and 72303