What is the Greatest Common Factor of 72400 and 72411?

Greatest common factor (GCF) of 72400 and 72411 is 1.

GCF(72400,72411) = 1

We will now calculate the prime factors of 72400 and 72411, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72400 and 72411.

How to find the GCF of 72400 and 72411?

We will first find the prime factorization of 72400 and 72411. After we will calculate the factors of 72400 and 72411 and find the biggest common factor number .

Step-1: Prime Factorization of 72400

Prime factors of 72400 are 2, 5, 181. Prime factorization of 72400 in exponential form is:

72400 = 2⁴ × 5² × 181¹

Step-2: Prime Factorization of 72411

Prime factors of 72411 are 3, 24137. Prime factorization of 72411 in exponential form is:

72411 = 3¹ × 24137¹

Step-3: Factors of 72400

List of positive integer factors of 72400 that divides 72400 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 181, 200, 362, 400, 724, 905, 1448, 1810, 2896, 3620, 4525, 7240, 9050, 14480, 18100, 36200

Step-4: Factors of 72411

List of positive integer factors of 72411 that divides 72400 without a remainder.

1, 3, 24137

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72400 and 72411. The biggest common factor number is the GCF number.
So the greatest common factor 72400 and 72411 is 1.

Also check out the Least Common Multiple of 72400 and 72411