Greatest Common Factor of 408, 1680

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 408, 1680 i.e. 24 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 408, 1680 is 24.

GCF(408, 1680) = 24

GCF of 408, 1680

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

GCF of:

Greatest Common Factor of 408,1680

GCF of 408,1680 is 24

2 408, 1680
2 204, 840
2 102, 420
3 51, 210
17, 70

∴ So the GCF of the given numbers is 2 x 2 x 2 x 3 = 24

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

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 1680

List of positive integer factors of 1680 that divides 1680 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,16,20,21,24,28,30,35,40,42,48,56,60,70,80,84,105,112,120,140,168,210,240,280,336,420,560,840,1680

Greatest Common Factor

We found the factors 408,1680 . The biggest common factor number is the GCF number.
So the greatest common factor 408,1680 is 24.

GCF of two or more Numbers Calculation Examples

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

Frequently Asked Questions on GCF of 408, 1680

1. What is the GCF of 408, 1680?

Answer: GCF of 408, 1680 is 24.

2. How to Find the GCF of 408, 1680

Answer: Greatest Common Factor(GCF) of 408, 1680 = 24

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

Step 2: Then multiply all the prime factors GCF(408, 1680) = 24.