What is the Greatest Common Factor of 72370 and 72387?

Greatest common factor (GCF) of 72370 and 72387 is 1.

GCF(72370,72387) = 1

We will now calculate the prime factors of 72370 and 72387, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72370 and 72387.

How to find the GCF of 72370 and 72387?

We will first find the prime factorization of 72370 and 72387. After we will calculate the factors of 72370 and 72387 and find the biggest common factor number .

Step-1: Prime Factorization of 72370

Prime factors of 72370 are 2, 5, 7237. Prime factorization of 72370 in exponential form is:

72370 = 2¹ × 5¹ × 7237¹

Step-2: Prime Factorization of 72387

Prime factors of 72387 are 3, 7, 383. Prime factorization of 72387 in exponential form is:

72387 = 3³ × 7¹ × 383¹

Step-3: Factors of 72370

List of positive integer factors of 72370 that divides 72370 without a remainder.

1, 2, 5, 10, 7237, 14474, 36185

Step-4: Factors of 72387

List of positive integer factors of 72387 that divides 72370 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189, 383, 1149, 2681, 3447, 8043, 10341, 24129

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72370 and 72387. The biggest common factor number is the GCF number.
So the greatest common factor 72370 and 72387 is 1.

Also check out the Least Common Multiple of 72370 and 72387