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 640, 293, 690, 937 i.e. 1 largest integer that divides all the numbers equally.
GCD of 640, 293, 690, 937 is 1
GCD(640, 293, 690, 937) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 640, 293, 690, 937 is 1
GCD(640, 293, 690, 937) = 1
Given Input numbers are 640, 293, 690, 937
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 640
List of positive integer divisors of 640 that divides 640 without a remainder.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
Divisors of 293
List of positive integer divisors of 293 that divides 293 without a remainder.
1, 293
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
Divisors of 937
List of positive integer divisors of 937 that divides 937 without a remainder.
1, 937
Greatest Common Divisior
We found the divisors of 640, 293, 690, 937 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 640, 293, 690, 937 is 1.
Therefore, GCD of numbers 640, 293, 690, 937 is 1
Given Input Data is 640, 293, 690, 937
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5
Prime Factorization of 293 is 293
Prime Factorization of 690 is 2 x 3 x 5 x 23
Prime Factorization of 937 is 937
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(640, 293) = 187520
GCD(640, 293) = ( 640 x 293 ) / 187520
GCD(640, 293) = 187520 / 187520
GCD(640, 293) = 1
Step2:
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
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 937
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 937) = 937
GCD(1, 937) = ( 1 x 937 ) / 937
GCD(1, 937) = 937 / 937
GCD(1, 937) = 1
GCD of 640, 293, 690, 937 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 640, 293, 690, 937?
GCD of 640, 293, 690, 937 is 1
2. Where do I get the detailed procedure to find GCD of 640, 293, 690, 937?
You can find a detailed procedure to find GCD of 640, 293, 690, 937 on our page.
3. How to find GCD of 640, 293, 690, 937 on a calculator?
You can find the GCD of 640, 293, 690, 937 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.