Greatest Common Factor of 51, 54, 12, 66

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

• Greatest Common Factor of 51, 54, 12, 66 by common division method
• Greatest Common Factor of 51, 54, 12, 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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 51,54,12,66 . The biggest common factor number is the GCF number.
So the greatest common factor 51,54,12,66 is 3.

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

• GCF of 58, 43, 40, 22
• GCF of 77, 52, 53, 79
• GCF of 98, 72, 56, 67
• GCF of 34, 20, 41, 91
• GCF of 73, 59, 90, 62

1. What is the GCF of 51, 54, 12, 66?

Answer: GCF of 51, 54, 12, 66 is 3.

2. How to Find the GCF of 51, 54, 12, 66

Answer: Greatest Common Factor(GCF) of 51, 54, 12, 66 = 3

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

Step 2: Then multiply all the prime factors GCF(51, 54, 12, 66) = 3.