Greatest Common Factor of 15, 756, 165

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

• Greatest Common Factor of 15, 756, 165 by common division method
• Greatest Common Factor of 15, 756, 165 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 15

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

1,3,5,15

Factors of 756

List of positive integer factors of 756 that divides 756 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,27,28,36,42,54,63,84,108,126,189,252,378,756

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 15,756,165 . The biggest common factor number is the GCF number.
So the greatest common factor 15,756,165 is 3.

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

• GCF of 57, 876, 115
• GCF of 77, 668, 643
• GCF of 39, 247, 900
• GCF of 77, 773, 289
• GCF of 94, 128, 729

1. What is the GCF of 15, 756, 165?

Answer: GCF of 15, 756, 165 is 3.

2. How to Find the GCF of 15, 756, 165

Answer: Greatest Common Factor(GCF) of 15, 756, 165 = 3

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

Step 2: Then multiply all the prime factors GCF(15, 756, 165) = 3.