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 491, 709, 78, 607 i.e. 1 largest integer that divides all the numbers equally.
GCD of 491, 709, 78, 607 is 1
GCD(491, 709, 78, 607) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 491, 709, 78, 607 is 1
GCD(491, 709, 78, 607) = 1
Given Input numbers are 491, 709, 78, 607
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 491
List of positive integer divisors of 491 that divides 491 without a remainder.
1, 491
Divisors of 709
List of positive integer divisors of 709 that divides 709 without a remainder.
1, 709
Divisors of 78
List of positive integer divisors of 78 that divides 78 without a remainder.
1, 2, 3, 6, 13, 26, 39, 78
Divisors of 607
List of positive integer divisors of 607 that divides 607 without a remainder.
1, 607
Greatest Common Divisior
We found the divisors of 491, 709, 78, 607 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 491, 709, 78, 607 is 1.
Therefore, GCD of numbers 491, 709, 78, 607 is 1
Given Input Data is 491, 709, 78, 607
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 491 is 491
Prime Factorization of 709 is 709
Prime Factorization of 78 is 2 x 3 x 13
Prime Factorization of 607 is 607
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(491, 709) = 348119
GCD(491, 709) = ( 491 x 709 ) / 348119
GCD(491, 709) = 348119 / 348119
GCD(491, 709) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 78
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 78) = 78
GCD(1, 78) = ( 1 x 78 ) / 78
GCD(1, 78) = 78 / 78
GCD(1, 78) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 607
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 607) = 607
GCD(1, 607) = ( 1 x 607 ) / 607
GCD(1, 607) = 607 / 607
GCD(1, 607) = 1
GCD of 491, 709, 78, 607 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 491, 709, 78, 607?
GCD of 491, 709, 78, 607 is 1
2. Where do I get the detailed procedure to find GCD of 491, 709, 78, 607?
You can find a detailed procedure to find GCD of 491, 709, 78, 607 on our page.
3. How to find GCD of 491, 709, 78, 607 on a calculator?
You can find the GCD of 491, 709, 78, 607 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.