Greatest Common Factor of 396, 855, 720

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

• Greatest Common Factor of 396, 855, 720 by common division method
• Greatest Common Factor of 396, 855, 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 x 3 = 9

Factors of 396

List of positive integer factors of 396 that divides 396 without a remainder.

1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396

Factors of 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

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 396,855,720 . The biggest common factor number is the GCF number.
So the greatest common factor 396,855,720 is 9.

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

• GCF of 242, 992, 527
• GCF of 985, 642, 842
• GCF of 124, 169, 498
• GCF of 420, 670, 957
• GCF of 538, 352, 896

1. What is the GCF of 396, 855, 720?

Answer: GCF of 396, 855, 720 is 9.

2. How to Find the GCF of 396, 855, 720

Answer: Greatest Common Factor(GCF) of 396, 855, 720 = 9

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

Step 2: Then multiply all the prime factors GCF(396, 855, 720) = 9.