Greatest Common Factor of 18, 13, 54

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

• Greatest Common Factor of 18, 13, 54 by common division method
• Greatest Common Factor of 18, 13, 54 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 54

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

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

Greatest Common Factor

We found the factors 18,13,54 . The biggest common factor number is the GCF number.
So the greatest common factor 18,13,54 is 1.

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

• GCF of 59, 16, 24
• GCF of 86, 32, 71
• GCF of 47, 41, 18
• GCF of 68, 75, 59
• GCF of 42, 48, 94

1. What is the GCF of 18, 13, 54?

Answer: GCF of 18, 13, 54 is 1.

2. How to Find the GCF of 18, 13, 54

Answer: Greatest Common Factor(GCF) of 18, 13, 54 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 13, 54) = 1.