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 70, 459, 868, 668 i.e. 1 largest integer that divides all the numbers equally.
GCD of 70, 459, 868, 668 is 1
GCD(70, 459, 868, 668) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 70, 459, 868, 668 is 1
GCD(70, 459, 868, 668) = 1
Given Input numbers are 70, 459, 868, 668
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 70
List of positive integer divisors of 70 that divides 70 without a remainder.
1, 2, 5, 7, 10, 14, 35, 70
Divisors of 459
List of positive integer divisors of 459 that divides 459 without a remainder.
1, 3, 9, 17, 27, 51, 153, 459
Divisors of 868
List of positive integer divisors of 868 that divides 868 without a remainder.
1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
Divisors of 668
List of positive integer divisors of 668 that divides 668 without a remainder.
1, 2, 4, 167, 334, 668
Greatest Common Divisior
We found the divisors of 70, 459, 868, 668 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 70, 459, 868, 668 is 1.
Therefore, GCD of numbers 70, 459, 868, 668 is 1
Given Input Data is 70, 459, 868, 668
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 70 is 2 x 5 x 7
Prime Factorization of 459 is 3 x 3 x 3 x 17
Prime Factorization of 868 is 2 x 2 x 7 x 31
Prime Factorization of 668 is 2 x 2 x 167
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(70, 459) = 32130
GCD(70, 459) = ( 70 x 459 ) / 32130
GCD(70, 459) = 32130 / 32130
GCD(70, 459) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 868
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 868) = 868
GCD(1, 868) = ( 1 x 868 ) / 868
GCD(1, 868) = 868 / 868
GCD(1, 868) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 668
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 668) = 668
GCD(1, 668) = ( 1 x 668 ) / 668
GCD(1, 668) = 668 / 668
GCD(1, 668) = 1
GCD of 70, 459, 868, 668 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 70, 459, 868, 668?
GCD of 70, 459, 868, 668 is 1
2. Where do I get the detailed procedure to find GCD of 70, 459, 868, 668?
You can find a detailed procedure to find GCD of 70, 459, 868, 668 on our page.
3. How to find GCD of 70, 459, 868, 668 on a calculator?
You can find the GCD of 70, 459, 868, 668 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.