Greatest Common Factor of 72, 18, 406

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

• Greatest Common Factor of 72, 18, 406 by common division method
• Greatest Common Factor of 72, 18, 406 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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 18

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

1,2,3,6,9,18

Factors of 406

List of positive integer factors of 406 that divides 406 without a remainder.

1,2,7,14,29,58,203,406

Greatest Common Factor

We found the factors 72,18,406 . The biggest common factor number is the GCF number.
So the greatest common factor 72,18,406 is 2.

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

• GCF of 89, 56, 576
• GCF of 92, 83, 881
• GCF of 56, 20, 329
• GCF of 86, 32, 535
• GCF of 74, 36, 232

1. What is the GCF of 72, 18, 406?

Answer: GCF of 72, 18, 406 is 2.

2. How to Find the GCF of 72, 18, 406

Answer: Greatest Common Factor(GCF) of 72, 18, 406 = 2

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

Step 2: Then multiply all the prime factors GCF(72, 18, 406) = 2.