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 478, 681, 90, 602 i.e. 1 largest integer that divides all the numbers equally.
GCD of 478, 681, 90, 602 is 1
GCD(478, 681, 90, 602) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 478, 681, 90, 602 is 1
GCD(478, 681, 90, 602) = 1
Given Input numbers are 478, 681, 90, 602
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 478
List of positive integer divisors of 478 that divides 478 without a remainder.
1, 2, 239, 478
Divisors of 681
List of positive integer divisors of 681 that divides 681 without a remainder.
1, 3, 227, 681
Divisors of 90
List of positive integer divisors of 90 that divides 90 without a remainder.
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Divisors of 602
List of positive integer divisors of 602 that divides 602 without a remainder.
1, 2, 7, 14, 43, 86, 301, 602
Greatest Common Divisior
We found the divisors of 478, 681, 90, 602 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 478, 681, 90, 602 is 1.
Therefore, GCD of numbers 478, 681, 90, 602 is 1
Given Input Data is 478, 681, 90, 602
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 478 is 2 x 239
Prime Factorization of 681 is 3 x 227
Prime Factorization of 90 is 2 x 3 x 3 x 5
Prime Factorization of 602 is 2 x 7 x 43
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(478, 681) = 325518
GCD(478, 681) = ( 478 x 681 ) / 325518
GCD(478, 681) = 325518 / 325518
GCD(478, 681) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 90
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 90) = 90
GCD(1, 90) = ( 1 x 90 ) / 90
GCD(1, 90) = 90 / 90
GCD(1, 90) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 602
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 602) = 602
GCD(1, 602) = ( 1 x 602 ) / 602
GCD(1, 602) = 602 / 602
GCD(1, 602) = 1
GCD of 478, 681, 90, 602 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 478, 681, 90, 602?
GCD of 478, 681, 90, 602 is 1
2. Where do I get the detailed procedure to find GCD of 478, 681, 90, 602?
You can find a detailed procedure to find GCD of 478, 681, 90, 602 on our page.
3. How to find GCD of 478, 681, 90, 602 on a calculator?
You can find the GCD of 478, 681, 90, 602 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.