Greatest Common Factor of 18, 42, 237

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

• Greatest Common Factor of 18, 42, 237 by common division method
• Greatest Common Factor of 18, 42, 237 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 237

List of positive integer factors of 237 that divides 237 without a remainder.

1,3,79,237

Greatest Common Factor

We found the factors 18,42,237 . The biggest common factor number is the GCF number.
So the greatest common factor 18,42,237 is 3.

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

• GCF of 51, 82, 642
• GCF of 84, 20, 978
• GCF of 54, 29, 982
• GCF of 84, 47, 357
• GCF of 35, 17, 395

1. What is the GCF of 18, 42, 237?

Answer: GCF of 18, 42, 237 is 3.

2. How to Find the GCF of 18, 42, 237

Answer: Greatest Common Factor(GCF) of 18, 42, 237 = 3

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

Step 2: Then multiply all the prime factors GCF(18, 42, 237) = 3.