Greatest Common Factor of 54, 21, 216

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

• Greatest Common Factor of 54, 21, 216 by common division method
• Greatest Common Factor of 54, 21, 216 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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 216

List of positive integer factors of 216 that divides 216 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,108,216

Greatest Common Factor

We found the factors 54,21,216 . The biggest common factor number is the GCF number.
So the greatest common factor 54,21,216 is 3.

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

• GCF of 16, 45, 795
• GCF of 85, 64, 691
• GCF of 67, 88, 820
• GCF of 62, 22, 882
• GCF of 98, 73, 909

1. What is the GCF of 54, 21, 216?

Answer: GCF of 54, 21, 216 is 3.

2. How to Find the GCF of 54, 21, 216

Answer: Greatest Common Factor(GCF) of 54, 21, 216 = 3

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

Step 2: Then multiply all the prime factors GCF(54, 21, 216) = 3.