Greatest Common Factor of 54, 72, 345

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

• Greatest Common Factor of 54, 72, 345 by common division method
• Greatest Common Factor of 54, 72, 345 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 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

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Greatest Common Factor

We found the factors 54,72,345 . The biggest common factor number is the GCF number.
So the greatest common factor 54,72,345 is 3.

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

• GCF of 89, 45, 790
• GCF of 79, 95, 975
• GCF of 71, 91, 949
• GCF of 32, 22, 356
• GCF of 16, 60, 843

1. What is the GCF of 54, 72, 345?

Answer: GCF of 54, 72, 345 is 3.

2. How to Find the GCF of 54, 72, 345

Answer: Greatest Common Factor(GCF) of 54, 72, 345 = 3

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

Step 2: Then multiply all the prime factors GCF(54, 72, 345) = 3.