Greatest Common Factor of 273, 561, 66

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

• Greatest Common Factor of 273, 561, 66 by common division method
• Greatest Common Factor of 273, 561, 66 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 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Greatest Common Factor

We found the factors 273,561,66 . The biggest common factor number is the GCF number.
So the greatest common factor 273,561,66 is 3.

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

• GCF of 958, 824, 16
• GCF of 441, 202, 48
• GCF of 373, 509, 92
• GCF of 690, 983, 42
• GCF of 614, 971, 80

1. What is the GCF of 273, 561, 66?

Answer: GCF of 273, 561, 66 is 3.

2. How to Find the GCF of 273, 561, 66

Answer: Greatest Common Factor(GCF) of 273, 561, 66 = 3

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

Step 2: Then multiply all the prime factors GCF(273, 561, 66) = 3.