Greatest Common Factor of 20, 408, 738

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

• Greatest Common Factor of 20, 408, 738 by common division method
• Greatest Common Factor of 20, 408, 738 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Greatest Common Factor

We found the factors 20,408,738 . The biggest common factor number is the GCF number.
So the greatest common factor 20,408,738 is 2.

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

• GCF of 67, 448, 581
• GCF of 68, 510, 611
• GCF of 87, 811, 927
• GCF of 67, 487, 212
• GCF of 50, 474, 688

1. What is the GCF of 20, 408, 738?

Answer: GCF of 20, 408, 738 is 2.

2. How to Find the GCF of 20, 408, 738

Answer: Greatest Common Factor(GCF) of 20, 408, 738 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 408, 738) = 2.