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 695, 847, 71, 666 i.e. 1 largest integer that divides all the numbers equally.
GCD of 695, 847, 71, 666 is 1
GCD(695, 847, 71, 666) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 695, 847, 71, 666 is 1
GCD(695, 847, 71, 666) = 1
Given Input numbers are 695, 847, 71, 666
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 695
List of positive integer divisors of 695 that divides 695 without a remainder.
1, 5, 139, 695
Divisors of 847
List of positive integer divisors of 847 that divides 847 without a remainder.
1, 7, 11, 77, 121, 847
Divisors of 71
List of positive integer divisors of 71 that divides 71 without a remainder.
1, 71
Divisors of 666
List of positive integer divisors of 666 that divides 666 without a remainder.
1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666
Greatest Common Divisior
We found the divisors of 695, 847, 71, 666 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 695, 847, 71, 666 is 1.
Therefore, GCD of numbers 695, 847, 71, 666 is 1
Given Input Data is 695, 847, 71, 666
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 695 is 5 x 139
Prime Factorization of 847 is 7 x 11 x 11
Prime Factorization of 71 is 71
Prime Factorization of 666 is 2 x 3 x 3 x 37
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(695, 847) = 588665
GCD(695, 847) = ( 695 x 847 ) / 588665
GCD(695, 847) = 588665 / 588665
GCD(695, 847) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 71
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 71) = 71
GCD(1, 71) = ( 1 x 71 ) / 71
GCD(1, 71) = 71 / 71
GCD(1, 71) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 666
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 666) = 666
GCD(1, 666) = ( 1 x 666 ) / 666
GCD(1, 666) = 666 / 666
GCD(1, 666) = 1
GCD of 695, 847, 71, 666 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 695, 847, 71, 666?
GCD of 695, 847, 71, 666 is 1
2. Where do I get the detailed procedure to find GCD of 695, 847, 71, 666?
You can find a detailed procedure to find GCD of 695, 847, 71, 666 on our page.
3. How to find GCD of 695, 847, 71, 666 on a calculator?
You can find the GCD of 695, 847, 71, 666 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.