Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCD Calculator to determine the Greatest Common Divisor of 660, 565, 265, 847 i.e. 1 largest integer that divides all the numbers equally.
GCD of 660, 565, 265, 847 is 1
GCD(660, 565, 265, 847) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 660, 565, 265, 847 is 1
GCD(660, 565, 265, 847) = 1
Given Input numbers are 660, 565, 265, 847
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 660
List of positive integer divisors of 660 that divides 660 without a remainder.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
Divisors of 565
List of positive integer divisors of 565 that divides 565 without a remainder.
1, 5, 113, 565
Divisors of 265
List of positive integer divisors of 265 that divides 265 without a remainder.
1, 5, 53, 265
Divisors of 847
List of positive integer divisors of 847 that divides 847 without a remainder.
1, 7, 11, 77, 121, 847
Greatest Common Divisior
We found the divisors of 660, 565, 265, 847 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 660, 565, 265, 847 is 1.
Therefore, GCD of numbers 660, 565, 265, 847 is 1
Given Input Data is 660, 565, 265, 847
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 660 is 2 x 2 x 3 x 5 x 11
Prime Factorization of 565 is 5 x 113
Prime Factorization of 265 is 5 x 53
Prime Factorization of 847 is 7 x 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Step1:
Let's calculate the GCD of first two numbers
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(660, 565) = 74580
GCD(660, 565) = ( 660 x 565 ) / 74580
GCD(660, 565) = 372900 / 74580
GCD(660, 565) = 5
Step2:
Here we consider the GCD from the above i.e. 5 as first number and the next as 265
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(5, 265) = 265
GCD(5, 265) = ( 5 x 265 ) / 265
GCD(5, 265) = 1325 / 265
GCD(5, 265) = 5
Step3:
Here we consider the GCD from the above i.e. 5 as first number and the next as 847
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(5, 847) = 4235
GCD(5, 847) = ( 5 x 847 ) / 4235
GCD(5, 847) = 4235 / 4235
GCD(5, 847) = 1
GCD of 660, 565, 265, 847 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 660, 565, 265, 847?
GCD of 660, 565, 265, 847 is 1
2. Where do I get the detailed procedure to find GCD of 660, 565, 265, 847?
You can find a detailed procedure to find GCD of 660, 565, 265, 847 on our page.
3. How to find GCD of 660, 565, 265, 847 on a calculator?
You can find the GCD of 660, 565, 265, 847 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.