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 156, 121, 672, 304 i.e. 1 largest integer that divides all the numbers equally.
GCD of 156, 121, 672, 304 is 1
GCD(156, 121, 672, 304) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 156, 121, 672, 304 is 1
GCD(156, 121, 672, 304) = 1
Given Input numbers are 156, 121, 672, 304
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 156
List of positive integer divisors of 156 that divides 156 without a remainder.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
Divisors of 121
List of positive integer divisors of 121 that divides 121 without a remainder.
1, 11, 121
Divisors of 672
List of positive integer divisors of 672 that divides 672 without a remainder.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
Divisors of 304
List of positive integer divisors of 304 that divides 304 without a remainder.
1, 2, 4, 8, 16, 19, 38, 76, 152, 304
Greatest Common Divisior
We found the divisors of 156, 121, 672, 304 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 156, 121, 672, 304 is 1.
Therefore, GCD of numbers 156, 121, 672, 304 is 1
Given Input Data is 156, 121, 672, 304
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 156 is 2 x 2 x 3 x 13
Prime Factorization of 121 is 11 x 11
Prime Factorization of 672 is 2 x 2 x 2 x 2 x 2 x 3 x 7
Prime Factorization of 304 is 2 x 2 x 2 x 2 x 19
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(156, 121) = 18876
GCD(156, 121) = ( 156 x 121 ) / 18876
GCD(156, 121) = 18876 / 18876
GCD(156, 121) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 672
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 672) = 672
GCD(1, 672) = ( 1 x 672 ) / 672
GCD(1, 672) = 672 / 672
GCD(1, 672) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 304
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 304) = 304
GCD(1, 304) = ( 1 x 304 ) / 304
GCD(1, 304) = 304 / 304
GCD(1, 304) = 1
GCD of 156, 121, 672, 304 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 156, 121, 672, 304?
GCD of 156, 121, 672, 304 is 1
2. Where do I get the detailed procedure to find GCD of 156, 121, 672, 304?
You can find a detailed procedure to find GCD of 156, 121, 672, 304 on our page.
3. How to find GCD of 156, 121, 672, 304 on a calculator?
You can find the GCD of 156, 121, 672, 304 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.