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 38, 15, 43, 67 i.e. 1 largest integer that divides all the numbers equally.
GCD of 38, 15, 43, 67 is 1
GCD(38, 15, 43, 67) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 38, 15, 43, 67 is 1
GCD(38, 15, 43, 67) = 1
Given Input numbers are 38, 15, 43, 67
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 38
List of positive integer divisors of 38 that divides 38 without a remainder.
1, 2, 19, 38
Divisors of 15
List of positive integer divisors of 15 that divides 15 without a remainder.
1, 3, 5, 15
Divisors of 43
List of positive integer divisors of 43 that divides 43 without a remainder.
1, 43
Divisors of 67
List of positive integer divisors of 67 that divides 67 without a remainder.
1, 67
Greatest Common Divisior
We found the divisors of 38, 15, 43, 67 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 38, 15, 43, 67 is 1.
Therefore, GCD of numbers 38, 15, 43, 67 is 1
Given Input Data is 38, 15, 43, 67
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 38 is 2 x 19
Prime Factorization of 15 is 3 x 5
Prime Factorization of 43 is 43
Prime Factorization of 67 is 67
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(38, 15) = 570
GCD(38, 15) = ( 38 x 15 ) / 570
GCD(38, 15) = 570 / 570
GCD(38, 15) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 43
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 43) = 43
GCD(1, 43) = ( 1 x 43 ) / 43
GCD(1, 43) = 43 / 43
GCD(1, 43) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 67
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 67) = 67
GCD(1, 67) = ( 1 x 67 ) / 67
GCD(1, 67) = 67 / 67
GCD(1, 67) = 1
GCD of 38, 15, 43, 67 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 38, 15, 43, 67?
GCD of 38, 15, 43, 67 is 1
2. Where do I get the detailed procedure to find GCD of 38, 15, 43, 67?
You can find a detailed procedure to find GCD of 38, 15, 43, 67 on our page.
3. How to find GCD of 38, 15, 43, 67 on a calculator?
You can find the GCD of 38, 15, 43, 67 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.