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 15, 347, 961, 486 i.e. 1 largest integer that divides all the numbers equally.
GCD of 15, 347, 961, 486 is 1
GCD(15, 347, 961, 486) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 15, 347, 961, 486 is 1
GCD(15, 347, 961, 486) = 1
Given Input numbers are 15, 347, 961, 486
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 15
List of positive integer divisors of 15 that divides 15 without a remainder.
1, 3, 5, 15
Divisors of 347
List of positive integer divisors of 347 that divides 347 without a remainder.
1, 347
Divisors of 961
List of positive integer divisors of 961 that divides 961 without a remainder.
1, 31, 961
Divisors of 486
List of positive integer divisors of 486 that divides 486 without a remainder.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
Greatest Common Divisior
We found the divisors of 15, 347, 961, 486 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 15, 347, 961, 486 is 1.
Therefore, GCD of numbers 15, 347, 961, 486 is 1
Given Input Data is 15, 347, 961, 486
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 15 is 3 x 5
Prime Factorization of 347 is 347
Prime Factorization of 961 is 31 x 31
Prime Factorization of 486 is 2 x 3 x 3 x 3 x 3 x 3
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(15, 347) = 5205
GCD(15, 347) = ( 15 x 347 ) / 5205
GCD(15, 347) = 5205 / 5205
GCD(15, 347) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 961
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 961) = 961
GCD(1, 961) = ( 1 x 961 ) / 961
GCD(1, 961) = 961 / 961
GCD(1, 961) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 486
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 486) = 486
GCD(1, 486) = ( 1 x 486 ) / 486
GCD(1, 486) = 486 / 486
GCD(1, 486) = 1
GCD of 15, 347, 961, 486 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 15, 347, 961, 486?
GCD of 15, 347, 961, 486 is 1
2. Where do I get the detailed procedure to find GCD of 15, 347, 961, 486?
You can find a detailed procedure to find GCD of 15, 347, 961, 486 on our page.
3. How to find GCD of 15, 347, 961, 486 on a calculator?
You can find the GCD of 15, 347, 961, 486 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.