Greatest Common Factor of 18, 56, 190

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

• Greatest Common Factor of 18, 56, 190 by common division method
• Greatest Common Factor of 18, 56, 190 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 18

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

1,2,3,6,9,18

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

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 18,56,190 . The biggest common factor number is the GCF number.
So the greatest common factor 18,56,190 is 2.

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

• GCF of 55, 60, 745
• GCF of 10, 64, 730
• GCF of 50, 36, 611
• GCF of 87, 93, 898
• GCF of 51, 10, 570

1. What is the GCF of 18, 56, 190?

Answer: GCF of 18, 56, 190 is 2.

2. How to Find the GCF of 18, 56, 190

Answer: Greatest Common Factor(GCF) of 18, 56, 190 = 2

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

Step 2: Then multiply all the prime factors GCF(18, 56, 190) = 2.