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 155, 835, 358, 715 i.e. 1 largest integer that divides all the numbers equally.
GCD of 155, 835, 358, 715 is 1
GCD(155, 835, 358, 715) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 155, 835, 358, 715 is 1
GCD(155, 835, 358, 715) = 1
Given Input numbers are 155, 835, 358, 715
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 155
List of positive integer divisors of 155 that divides 155 without a remainder.
1, 5, 31, 155
Divisors of 835
List of positive integer divisors of 835 that divides 835 without a remainder.
1, 5, 167, 835
Divisors of 358
List of positive integer divisors of 358 that divides 358 without a remainder.
1, 2, 179, 358
Divisors of 715
List of positive integer divisors of 715 that divides 715 without a remainder.
1, 5, 11, 13, 55, 65, 143, 715
Greatest Common Divisior
We found the divisors of 155, 835, 358, 715 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 155, 835, 358, 715 is 1.
Therefore, GCD of numbers 155, 835, 358, 715 is 1
Given Input Data is 155, 835, 358, 715
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 155 is 5 x 31
Prime Factorization of 835 is 5 x 167
Prime Factorization of 358 is 2 x 179
Prime Factorization of 715 is 5 x 11 x 13
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(155, 835) = 25885
GCD(155, 835) = ( 155 x 835 ) / 25885
GCD(155, 835) = 129425 / 25885
GCD(155, 835) = 5
Step2:
Here we consider the GCD from the above i.e. 5 as first number and the next as 358
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(5, 358) = 1790
GCD(5, 358) = ( 5 x 358 ) / 1790
GCD(5, 358) = 1790 / 1790
GCD(5, 358) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 715
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 715) = 715
GCD(1, 715) = ( 1 x 715 ) / 715
GCD(1, 715) = 715 / 715
GCD(1, 715) = 1
GCD of 155, 835, 358, 715 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 155, 835, 358, 715?
GCD of 155, 835, 358, 715 is 1
2. Where do I get the detailed procedure to find GCD of 155, 835, 358, 715?
You can find a detailed procedure to find GCD of 155, 835, 358, 715 on our page.
3. How to find GCD of 155, 835, 358, 715 on a calculator?
You can find the GCD of 155, 835, 358, 715 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.