Greatest Common Factor of 273, 189, 549, 45

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

• Greatest Common Factor of 273, 189, 549, 45 by common division method
• Greatest Common Factor of 273, 189, 549, 45 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 273

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

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

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 549

List of positive integer factors of 549 that divides 549 without a remainder.

1,3,9,61,183,549

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Greatest Common Factor

We found the factors 273,189,549,45 . The biggest common factor number is the GCF number.
So the greatest common factor 273,189,549,45 is 3.

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

• GCF of 171, 233, 476, 10
• GCF of 729, 714, 260, 33
• GCF of 741, 641, 762, 24
• GCF of 663, 926, 874, 35
• GCF of 788, 847, 660, 30

1. What is the GCF of 273, 189, 549, 45?

Answer: GCF of 273, 189, 549, 45 is 3.

2. How to Find the GCF of 273, 189, 549, 45

Answer: Greatest Common Factor(GCF) of 273, 189, 549, 45 = 3

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

Step 2: Then multiply all the prime factors GCF(273, 189, 549, 45) = 3.