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 744, 397, 168, 158 i.e. 1 largest integer that divides all the numbers equally.
GCD of 744, 397, 168, 158 is 1
GCD(744, 397, 168, 158) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 744, 397, 168, 158 is 1
GCD(744, 397, 168, 158) = 1
Given Input numbers are 744, 397, 168, 158
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 744
List of positive integer divisors of 744 that divides 744 without a remainder.
1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
Divisors of 397
List of positive integer divisors of 397 that divides 397 without a remainder.
1, 397
Divisors of 168
List of positive integer divisors of 168 that divides 168 without a remainder.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
Divisors of 158
List of positive integer divisors of 158 that divides 158 without a remainder.
1, 2, 79, 158
Greatest Common Divisior
We found the divisors of 744, 397, 168, 158 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 744, 397, 168, 158 is 1.
Therefore, GCD of numbers 744, 397, 168, 158 is 1
Given Input Data is 744, 397, 168, 158
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 744 is 2 x 2 x 2 x 3 x 31
Prime Factorization of 397 is 397
Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7
Prime Factorization of 158 is 2 x 79
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(744, 397) = 295368
GCD(744, 397) = ( 744 x 397 ) / 295368
GCD(744, 397) = 295368 / 295368
GCD(744, 397) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 168
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 168) = 168
GCD(1, 168) = ( 1 x 168 ) / 168
GCD(1, 168) = 168 / 168
GCD(1, 168) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 158
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 158) = 158
GCD(1, 158) = ( 1 x 158 ) / 158
GCD(1, 158) = 158 / 158
GCD(1, 158) = 1
GCD of 744, 397, 168, 158 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 744, 397, 168, 158?
GCD of 744, 397, 168, 158 is 1
2. Where do I get the detailed procedure to find GCD of 744, 397, 168, 158?
You can find a detailed procedure to find GCD of 744, 397, 168, 158 on our page.
3. How to find GCD of 744, 397, 168, 158 on a calculator?
You can find the GCD of 744, 397, 168, 158 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.