Greatest Common Factor of 54, 51, 57, 72

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

• Greatest Common Factor of 54, 51, 57, 72 by common division method
• Greatest Common Factor of 54, 51, 57, 72 with matching the biggest common factor

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∴ 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 51

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

1,3,17,51

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 54,51,57,72 . The biggest common factor number is the GCF number.
So the greatest common factor 54,51,57,72 is 3.

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

• GCF of 48, 15, 25, 44
• GCF of 78, 41, 76, 95
• GCF of 95, 70, 89, 12
• GCF of 52, 10, 22, 81
• GCF of 11, 43, 50, 97

1. What is the GCF of 54, 51, 57, 72?

Answer: GCF of 54, 51, 57, 72 is 3.

2. How to Find the GCF of 54, 51, 57, 72

Answer: Greatest Common Factor(GCF) of 54, 51, 57, 72 = 3

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

Step 2: Then multiply all the prime factors GCF(54, 51, 57, 72) = 3.