What is the Greatest Common Factor of 72744 and 72749?

Greatest common factor (GCF) of 72744 and 72749 is 1.

GCF(72744,72749) = 1

We will now calculate the prime factors of 72744 and 72749, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72744 and 72749.

How to find the GCF of 72744 and 72749?

We will first find the prime factorization of 72744 and 72749. After we will calculate the factors of 72744 and 72749 and find the biggest common factor number .

Step-1: Prime Factorization of 72744

Prime factors of 72744 are 2, 3, 7, 433. Prime factorization of 72744 in exponential form is:

72744 = 2³ × 3¹ × 7¹ × 433¹

Step-2: Prime Factorization of 72749

Prime factors of 72749 are 23, 3163. Prime factorization of 72749 in exponential form is:

72749 = 23¹ × 3163¹

Step-3: Factors of 72744

List of positive integer factors of 72744 that divides 72744 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 433, 866, 1299, 1732, 2598, 3031, 3464, 5196, 6062, 9093, 10392, 12124, 18186, 24248, 36372

Step-4: Factors of 72749

List of positive integer factors of 72749 that divides 72744 without a remainder.

1, 23, 3163

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72744 and 72749. The biggest common factor number is the GCF number.
So the greatest common factor 72744 and 72749 is 1.

Also check out the Least Common Multiple of 72744 and 72749