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 670, 647, 683, 427 i.e. 1 largest integer that divides all the numbers equally.
GCD of 670, 647, 683, 427 is 1
GCD(670, 647, 683, 427) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 670, 647, 683, 427 is 1
GCD(670, 647, 683, 427) = 1
Given Input numbers are 670, 647, 683, 427
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 670
List of positive integer divisors of 670 that divides 670 without a remainder.
1, 2, 5, 10, 67, 134, 335, 670
Divisors of 647
List of positive integer divisors of 647 that divides 647 without a remainder.
1, 647
Divisors of 683
List of positive integer divisors of 683 that divides 683 without a remainder.
1, 683
Divisors of 427
List of positive integer divisors of 427 that divides 427 without a remainder.
1, 7, 61, 427
Greatest Common Divisior
We found the divisors of 670, 647, 683, 427 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 670, 647, 683, 427 is 1.
Therefore, GCD of numbers 670, 647, 683, 427 is 1
Given Input Data is 670, 647, 683, 427
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 670 is 2 x 5 x 67
Prime Factorization of 647 is 647
Prime Factorization of 683 is 683
Prime Factorization of 427 is 7 x 61
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(670, 647) = 433490
GCD(670, 647) = ( 670 x 647 ) / 433490
GCD(670, 647) = 433490 / 433490
GCD(670, 647) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 683
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 683) = 683
GCD(1, 683) = ( 1 x 683 ) / 683
GCD(1, 683) = 683 / 683
GCD(1, 683) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 427
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 427) = 427
GCD(1, 427) = ( 1 x 427 ) / 427
GCD(1, 427) = 427 / 427
GCD(1, 427) = 1
GCD of 670, 647, 683, 427 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 670, 647, 683, 427?
GCD of 670, 647, 683, 427 is 1
2. Where do I get the detailed procedure to find GCD of 670, 647, 683, 427?
You can find a detailed procedure to find GCD of 670, 647, 683, 427 on our page.
3. How to find GCD of 670, 647, 683, 427 on a calculator?
You can find the GCD of 670, 647, 683, 427 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.