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 2145, 1280 i.e. 5 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 2145, 1280 is 5.
GCF(2145, 1280) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
5 | 2145, 1280 |
429, 256 |
∴ So the GCF of the given numbers is 5 = 5
Factors of 2145
List of positive integer factors of 2145 that divides 2145 without a remainder.
1,3,5,11,13,15,33,39,55,65,143,165,195,429,715,2145
Factors of 1280
List of positive integer factors of 1280 that divides 1280 without a remainder.
1,2,4,5,8,10,16,20,32,40,64,80,128,160,256,320,640,1280
Greatest Common Factor
We found the factors 2145,1280 . The biggest common factor number is the GCF number.
So the greatest common factor 2145,1280 is 5.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 2145, 1280?
Answer: GCF of 2145, 1280 is 5.
2. How to Find the GCF of 2145, 1280
Answer: Greatest Common Factor(GCF) of 2145, 1280 = 5
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(2145, 1280) = 5.