Greatest Common Factor of 429, 717, 18

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

• Greatest Common Factor of 429, 717, 18 by common division method
• Greatest Common Factor of 429, 717, 18 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 429

List of positive integer factors of 429 that divides 429 without a remainder.

1,3,11,13,33,39,143,429

Factors of 717

List of positive integer factors of 717 that divides 717 without a remainder.

1,3,239,717

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 429,717,18 . The biggest common factor number is the GCF number.
So the greatest common factor 429,717,18 is 3.

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

• GCF of 129, 253, 88
• GCF of 162, 127, 13
• GCF of 769, 822, 11
• GCF of 752, 456, 52
• GCF of 768, 751, 96

1. What is the GCF of 429, 717, 18?

Answer: GCF of 429, 717, 18 is 3.

2. How to Find the GCF of 429, 717, 18

Answer: Greatest Common Factor(GCF) of 429, 717, 18 = 3

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

Step 2: Then multiply all the prime factors GCF(429, 717, 18) = 3.