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 400, 630, 416, 485 i.e. 1 largest integer that divides all the numbers equally.
GCD of 400, 630, 416, 485 is 1
GCD(400, 630, 416, 485) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 400, 630, 416, 485 is 1
GCD(400, 630, 416, 485) = 1
Given Input numbers are 400, 630, 416, 485
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 400
List of positive integer divisors of 400 that divides 400 without a remainder.
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
Divisors of 630
List of positive integer divisors of 630 that divides 630 without a remainder.
1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
Divisors of 416
List of positive integer divisors of 416 that divides 416 without a remainder.
1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416
Divisors of 485
List of positive integer divisors of 485 that divides 485 without a remainder.
1, 5, 97, 485
Greatest Common Divisior
We found the divisors of 400, 630, 416, 485 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 400, 630, 416, 485 is 1.
Therefore, GCD of numbers 400, 630, 416, 485 is 1
Given Input Data is 400, 630, 416, 485
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 400 is 2 x 2 x 2 x 2 x 5 x 5
Prime Factorization of 630 is 2 x 3 x 3 x 5 x 7
Prime Factorization of 416 is 2 x 2 x 2 x 2 x 2 x 13
Prime Factorization of 485 is 5 x 97
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(400, 630) = 25200
GCD(400, 630) = ( 400 x 630 ) / 25200
GCD(400, 630) = 252000 / 25200
GCD(400, 630) = 10
Step2:
Here we consider the GCD from the above i.e. 10 as first number and the next as 416
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(10, 416) = 2080
GCD(10, 416) = ( 10 x 416 ) / 2080
GCD(10, 416) = 4160 / 2080
GCD(10, 416) = 2
Step3:
Here we consider the GCD from the above i.e. 2 as first number and the next as 485
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(2, 485) = 970
GCD(2, 485) = ( 2 x 485 ) / 970
GCD(2, 485) = 970 / 970
GCD(2, 485) = 1
GCD of 400, 630, 416, 485 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 400, 630, 416, 485?
GCD of 400, 630, 416, 485 is 1
2. Where do I get the detailed procedure to find GCD of 400, 630, 416, 485?
You can find a detailed procedure to find GCD of 400, 630, 416, 485 on our page.
3. How to find GCD of 400, 630, 416, 485 on a calculator?
You can find the GCD of 400, 630, 416, 485 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.