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 8640, 7830 i.e. 270 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 8640, 7830 is 270.
GCF(8640, 7830) = 270
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 8640, 7830 |
3 | 4320, 3915 |
3 | 1440, 1305 |
3 | 480, 435 |
5 | 160, 145 |
32, 29 |
∴ So the GCF of the given numbers is 2 x 3 x 3 x 3 x 5 = 270
Factors of 8640
List of positive integer factors of 8640 that divides 8640 without a remainder.
1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,27,30,32,36,40,45,48,54,60,64,72,80,90,96,108,120,135,144,160,180,192,216,240,270,288,320,360,432,480,540,576,720,864,960,1080,1440,1728,2160,2880,4320,8640
Factors of 7830
List of positive integer factors of 7830 that divides 7830 without a remainder.
1,2,3,5,6,9,10,15,18,27,29,30,45,54,58,87,90,135,145,174,261,270,290,435,522,783,870,1305,1566,2610,3915,7830
Greatest Common Factor
We found the factors 8640,7830 . The biggest common factor number is the GCF number.
So the greatest common factor 8640,7830 is 270.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 8640, 7830?
Answer: GCF of 8640, 7830 is 270.
2. How to Find the GCF of 8640, 7830
Answer: Greatest Common Factor(GCF) of 8640, 7830 = 270
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(8640, 7830) = 270.