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 427, 453, 699, 646 i.e. 1 largest integer that divides all the numbers equally.
GCD of 427, 453, 699, 646 is 1
GCD(427, 453, 699, 646) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 427, 453, 699, 646 is 1
GCD(427, 453, 699, 646) = 1
Given Input numbers are 427, 453, 699, 646
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 427
List of positive integer divisors of 427 that divides 427 without a remainder.
1, 7, 61, 427
Divisors of 453
List of positive integer divisors of 453 that divides 453 without a remainder.
1, 3, 151, 453
Divisors of 699
List of positive integer divisors of 699 that divides 699 without a remainder.
1, 3, 233, 699
Divisors of 646
List of positive integer divisors of 646 that divides 646 without a remainder.
1, 2, 17, 19, 34, 38, 323, 646
Greatest Common Divisior
We found the divisors of 427, 453, 699, 646 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 427, 453, 699, 646 is 1.
Therefore, GCD of numbers 427, 453, 699, 646 is 1
Given Input Data is 427, 453, 699, 646
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 427 is 7 x 61
Prime Factorization of 453 is 3 x 151
Prime Factorization of 699 is 3 x 233
Prime Factorization of 646 is 2 x 17 x 19
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(427, 453) = 193431
GCD(427, 453) = ( 427 x 453 ) / 193431
GCD(427, 453) = 193431 / 193431
GCD(427, 453) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 699
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 699) = 699
GCD(1, 699) = ( 1 x 699 ) / 699
GCD(1, 699) = 699 / 699
GCD(1, 699) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 646
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 646) = 646
GCD(1, 646) = ( 1 x 646 ) / 646
GCD(1, 646) = 646 / 646
GCD(1, 646) = 1
GCD of 427, 453, 699, 646 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 427, 453, 699, 646?
GCD of 427, 453, 699, 646 is 1
2. Where do I get the detailed procedure to find GCD of 427, 453, 699, 646?
You can find a detailed procedure to find GCD of 427, 453, 699, 646 on our page.
3. How to find GCD of 427, 453, 699, 646 on a calculator?
You can find the GCD of 427, 453, 699, 646 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.