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 747, 860, 796, 690 i.e. 1 largest integer that divides all the numbers equally.
GCD of 747, 860, 796, 690 is 1
GCD(747, 860, 796, 690) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 747, 860, 796, 690 is 1
GCD(747, 860, 796, 690) = 1
Given Input numbers are 747, 860, 796, 690
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 747
List of positive integer divisors of 747 that divides 747 without a remainder.
1, 3, 9, 83, 249, 747
Divisors of 860
List of positive integer divisors of 860 that divides 860 without a remainder.
1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
Divisors of 796
List of positive integer divisors of 796 that divides 796 without a remainder.
1, 2, 4, 199, 398, 796
Divisors of 690
List of positive integer divisors of 690 that divides 690 without a remainder.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Greatest Common Divisior
We found the divisors of 747, 860, 796, 690 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 747, 860, 796, 690 is 1.
Therefore, GCD of numbers 747, 860, 796, 690 is 1
Given Input Data is 747, 860, 796, 690
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 747 is 3 x 3 x 83
Prime Factorization of 860 is 2 x 2 x 5 x 43
Prime Factorization of 796 is 2 x 2 x 199
Prime Factorization of 690 is 2 x 3 x 5 x 23
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(747, 860) = 642420
GCD(747, 860) = ( 747 x 860 ) / 642420
GCD(747, 860) = 642420 / 642420
GCD(747, 860) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 796
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 796) = 796
GCD(1, 796) = ( 1 x 796 ) / 796
GCD(1, 796) = 796 / 796
GCD(1, 796) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 690
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 690) = 690
GCD(1, 690) = ( 1 x 690 ) / 690
GCD(1, 690) = 690 / 690
GCD(1, 690) = 1
GCD of 747, 860, 796, 690 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 747, 860, 796, 690?
GCD of 747, 860, 796, 690 is 1
2. Where do I get the detailed procedure to find GCD of 747, 860, 796, 690?
You can find a detailed procedure to find GCD of 747, 860, 796, 690 on our page.
3. How to find GCD of 747, 860, 796, 690 on a calculator?
You can find the GCD of 747, 860, 796, 690 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.