Greatest Common Factor of 18, 109, 190

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

• Greatest Common Factor of 18, 109, 190 by common division method
• Greatest Common Factor of 18, 109, 190 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 190

List of positive integer factors of 190 that divides 190 without a remainder.

1,2,5,10,19,38,95,190

Greatest Common Factor

We found the factors 18,109,190 . The biggest common factor number is the GCF number.
So the greatest common factor 18,109,190 is 1.

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

• GCF of 55, 748, 397
• GCF of 18, 926, 120
• GCF of 49, 164, 432
• GCF of 87, 439, 871
• GCF of 60, 771, 712

1. What is the GCF of 18, 109, 190?

Answer: GCF of 18, 109, 190 is 1.

2. How to Find the GCF of 18, 109, 190

Answer: Greatest Common Factor(GCF) of 18, 109, 190 = 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, 190) = 1.