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 429, 247, 18, 295 i.e. 1 largest integer that divides all the numbers equally.
GCD of 429, 247, 18, 295 is 1
GCD(429, 247, 18, 295) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 429, 247, 18, 295 is 1
GCD(429, 247, 18, 295) = 1
Given Input numbers are 429, 247, 18, 295
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 429
List of positive integer divisors of 429 that divides 429 without a remainder.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 247
List of positive integer divisors of 247 that divides 247 without a remainder.
1, 13, 19, 247
Divisors of 18
List of positive integer divisors of 18 that divides 18 without a remainder.
1, 2, 3, 6, 9, 18
Divisors of 295
List of positive integer divisors of 295 that divides 295 without a remainder.
1, 5, 59, 295
Greatest Common Divisior
We found the divisors of 429, 247, 18, 295 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 429, 247, 18, 295 is 1.
Therefore, GCD of numbers 429, 247, 18, 295 is 1
Given Input Data is 429, 247, 18, 295
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 429 is 3 x 11 x 13
Prime Factorization of 247 is 13 x 19
Prime Factorization of 18 is 2 x 3 x 3
Prime Factorization of 295 is 5 x 59
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(429, 247) = 8151
GCD(429, 247) = ( 429 x 247 ) / 8151
GCD(429, 247) = 105963 / 8151
GCD(429, 247) = 13
Step2:
Here we consider the GCD from the above i.e. 13 as first number and the next as 18
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(13, 18) = 234
GCD(13, 18) = ( 13 x 18 ) / 234
GCD(13, 18) = 234 / 234
GCD(13, 18) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 295
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 295) = 295
GCD(1, 295) = ( 1 x 295 ) / 295
GCD(1, 295) = 295 / 295
GCD(1, 295) = 1
GCD of 429, 247, 18, 295 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 429, 247, 18, 295?
GCD of 429, 247, 18, 295 is 1
2. Where do I get the detailed procedure to find GCD of 429, 247, 18, 295?
You can find a detailed procedure to find GCD of 429, 247, 18, 295 on our page.
3. How to find GCD of 429, 247, 18, 295 on a calculator?
You can find the GCD of 429, 247, 18, 295 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.