Greatest Common Factor of 795, 663, 18

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

• Greatest Common Factor of 795, 663, 18 by common division method
• Greatest Common Factor of 795, 663, 18 with matching the biggest common factor

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

Factors of 795

List of positive integer factors of 795 that divides 795 without a remainder.

1,3,5,15,53,159,265,795

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 795,663,18 . The biggest common factor number is the GCF number.
So the greatest common factor 795,663,18 is 3.

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

• GCF of 499, 858, 15
• GCF of 354, 630, 91
• GCF of 695, 304, 37
• GCF of 203, 501, 31
• GCF of 177, 691, 82

1. What is the GCF of 795, 663, 18?

Answer: GCF of 795, 663, 18 is 3.

2. How to Find the GCF of 795, 663, 18

Answer: Greatest Common Factor(GCF) of 795, 663, 18 = 3

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

Step 2: Then multiply all the prime factors GCF(795, 663, 18) = 3.