Greatest Common Factor of 18, 708, 129

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

• Greatest Common Factor of 18, 708, 129 by common division method
• Greatest Common Factor of 18, 708, 129 with matching the biggest common factor

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

Factors of 18

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

1,2,3,6,9,18

Factors of 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Greatest Common Factor

We found the factors 18,708,129 . The biggest common factor number is the GCF number.
So the greatest common factor 18,708,129 is 3.

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

• GCF of 32, 141, 811
• GCF of 62, 137, 344
• GCF of 78, 378, 883
• GCF of 73, 705, 773
• GCF of 46, 965, 915

1. What is the GCF of 18, 708, 129?

Answer: GCF of 18, 708, 129 is 3.

2. How to Find the GCF of 18, 708, 129

Answer: Greatest Common Factor(GCF) of 18, 708, 129 = 3

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

Step 2: Then multiply all the prime factors GCF(18, 708, 129) = 3.