Greatest Common Factor of 243, 915, 720

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 243, 915, 720 by common division method
• Greatest Common Factor of 243, 915, 720 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Factors of 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 243,915,720 . The biggest common factor number is the GCF number.
So the greatest common factor 243,915,720 is 3.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 614, 732, 896
• GCF of 296, 608, 822
• GCF of 313, 200, 335
• GCF of 781, 603, 747
• GCF of 873, 175, 507

1. What is the GCF of 243, 915, 720?

Answer: GCF of 243, 915, 720 is 3.

2. How to Find the GCF of 243, 915, 720

Answer: Greatest Common Factor(GCF) of 243, 915, 720 = 3

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(243, 915, 720) = 3.