Greatest Common Factor of 18, 109, 286

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

• Greatest Common Factor of 18, 109, 286 by common division method
• Greatest Common Factor of 18, 109, 286 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 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Factors of 286

List of positive integer factors of 286 that divides 286 without a remainder.

1,2,11,13,22,26,143,286

Greatest Common Factor

We found the factors 18,109,286 . The biggest common factor number is the GCF number.
So the greatest common factor 18,109,286 is 1.

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

• GCF of 53, 407, 654
• GCF of 35, 885, 701
• GCF of 93, 298, 623
• GCF of 76, 121, 762
• GCF of 75, 632, 116

1. What is the GCF of 18, 109, 286?

Answer: GCF of 18, 109, 286 is 1.

2. How to Find the GCF of 18, 109, 286

Answer: Greatest Common Factor(GCF) of 18, 109, 286 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 109, 286) = 1.