Greatest Common Factor of 426, 329, 18

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

• Greatest Common Factor of 426, 329, 18 by common division method
• Greatest Common Factor of 426, 329, 18 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 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Factors of 329

List of positive integer factors of 329 that divides 329 without a remainder.

1,7,47,329

Factors of 18

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

1,2,3,6,9,18

Greatest Common Factor

We found the factors 426,329,18 . The biggest common factor number is the GCF number.
So the greatest common factor 426,329,18 is 1.

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

• GCF of 871, 341, 64
• GCF of 749, 988, 74
• GCF of 195, 511, 14
• GCF of 967, 294, 79
• GCF of 966, 775, 28

1. What is the GCF of 426, 329, 18?

Answer: GCF of 426, 329, 18 is 1.

2. How to Find the GCF of 426, 329, 18

Answer: Greatest Common Factor(GCF) of 426, 329, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(426, 329, 18) = 1.