Greatest Common Factor of 408, 680, 16

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

• Greatest Common Factor of 408, 680, 16 by common division method
• Greatest Common Factor of 408, 680, 16 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 x 2 x 2 = 8

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 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Greatest Common Factor

We found the factors 408,680,16 . The biggest common factor number is the GCF number.
So the greatest common factor 408,680,16 is 8.

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

• GCF of 838, 382, 50
• GCF of 651, 843, 60
• GCF of 182, 136, 89
• GCF of 828, 723, 99
• GCF of 164, 753, 85

1. What is the GCF of 408, 680, 16?

Answer: GCF of 408, 680, 16 is 8.

2. How to Find the GCF of 408, 680, 16

Answer: Greatest Common Factor(GCF) of 408, 680, 16 = 8

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

Step 2: Then multiply all the prime factors GCF(408, 680, 16) = 8.