Greatest Common Factor of 117, 813, 15

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

• Greatest Common Factor of 117, 813, 15 by common division method
• Greatest Common Factor of 117, 813, 15 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 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Factors of 813

List of positive integer factors of 813 that divides 813 without a remainder.

1,3,271,813

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 117,813,15 . The biggest common factor number is the GCF number.
So the greatest common factor 117,813,15 is 3.

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

• GCF of 711, 967, 78
• GCF of 288, 534, 49
• GCF of 723, 512, 32
• GCF of 579, 731, 29
• GCF of 531, 314, 15

1. What is the GCF of 117, 813, 15?

Answer: GCF of 117, 813, 15 is 3.

2. How to Find the GCF of 117, 813, 15

Answer: Greatest Common Factor(GCF) of 117, 813, 15 = 3

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

Step 2: Then multiply all the prime factors GCF(117, 813, 15) = 3.