Greatest Common Factor of 16, 20, 480

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

• Greatest Common Factor of 16, 20, 480 by common division method
• Greatest Common Factor of 16, 20, 480 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 = 4

Factors of 16

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

1,2,4,8,16

Factors of 20

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

1,2,4,5,10,20

Factors of 480

List of positive integer factors of 480 that divides 480 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,80,96,120,160,240,480

Greatest Common Factor

We found the factors 16,20,480 . The biggest common factor number is the GCF number.
So the greatest common factor 16,20,480 is 4.

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

• GCF of 64, 40, 388
• GCF of 33, 17, 605
• GCF of 13, 95, 871
• GCF of 77, 80, 330
• GCF of 28, 96, 383

1. What is the GCF of 16, 20, 480?

Answer: GCF of 16, 20, 480 is 4.

2. How to Find the GCF of 16, 20, 480

Answer: Greatest Common Factor(GCF) of 16, 20, 480 = 4

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

Step 2: Then multiply all the prime factors GCF(16, 20, 480) = 4.