Greatest Common Factor of 18, 87, 273

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

• Greatest Common Factor of 18, 87, 273 by common division method
• Greatest Common Factor of 18, 87, 273 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 18

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

1,2,3,6,9,18

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 273

List of positive integer factors of 273 that divides 273 without a remainder.

1,3,7,13,21,39,91,273

Greatest Common Factor

We found the factors 18,87,273 . The biggest common factor number is the GCF number.
So the greatest common factor 18,87,273 is 3.

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

• GCF of 12, 77, 488
• GCF of 97, 71, 519
• GCF of 53, 12, 258
• GCF of 26, 46, 244
• GCF of 18, 88, 151

1. What is the GCF of 18, 87, 273?

Answer: GCF of 18, 87, 273 is 3.

2. How to Find the GCF of 18, 87, 273

Answer: Greatest Common Factor(GCF) of 18, 87, 273 = 3

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

Step 2: Then multiply all the prime factors GCF(18, 87, 273) = 3.