Greatest Common Factor of 408, 393, 72

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

• Greatest Common Factor of 408, 393, 72 by common division method
• Greatest Common Factor of 408, 393, 72 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 408

List of positive integer factors of 408 that divides 408 without a remainder.

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

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

Greatest Common Factor

We found the factors 408,393,72 . The biggest common factor number is the GCF number.
So the greatest common factor 408,393,72 is 3.

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

• GCF of 650, 399, 19
• GCF of 454, 360, 76
• GCF of 577, 199, 70
• GCF of 230, 561, 38
• GCF of 902, 215, 17

1. What is the GCF of 408, 393, 72?

Answer: GCF of 408, 393, 72 is 3.

2. How to Find the GCF of 408, 393, 72

Answer: Greatest Common Factor(GCF) of 408, 393, 72 = 3

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

Step 2: Then multiply all the prime factors GCF(408, 393, 72) = 3.