Greatest Common Factor of 18, 72, 205

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

• Greatest Common Factor of 18, 72, 205 by common division method
• Greatest Common Factor of 18, 72, 205 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 205

List of positive integer factors of 205 that divides 205 without a remainder.

1,5,41,205

Greatest Common Factor

We found the factors 18,72,205 . The biggest common factor number is the GCF number.
So the greatest common factor 18,72,205 is 1.

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

• GCF of 37, 22, 851
• GCF of 92, 76, 890
• GCF of 73, 34, 542
• GCF of 86, 57, 990
• GCF of 28, 35, 124

1. What is the GCF of 18, 72, 205?

Answer: GCF of 18, 72, 205 is 1.

2. How to Find the GCF of 18, 72, 205

Answer: Greatest Common Factor(GCF) of 18, 72, 205 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 72, 205) = 1.