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 162, 396, 18, 495 i.e. 9 largest integer that divides all the numbers equally.
GCD of 162, 396, 18, 495 is 9
GCD(162, 396, 18, 495) = 9
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 162, 396, 18, 495 is 9
GCD(162, 396, 18, 495) = 9
Given Input numbers are 162, 396, 18, 495
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 162
List of positive integer divisors of 162 that divides 162 without a remainder.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
Divisors of 396
List of positive integer divisors of 396 that divides 396 without a remainder.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
Divisors of 18
List of positive integer divisors of 18 that divides 18 without a remainder.
1, 2, 3, 6, 9, 18
Divisors of 495
List of positive integer divisors of 495 that divides 495 without a remainder.
1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
Greatest Common Divisior
We found the divisors of 162, 396, 18, 495 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 162, 396, 18, 495 is 9.
Therefore, GCD of numbers 162, 396, 18, 495 is 9
Given Input Data is 162, 396, 18, 495
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 162 is 2 x 3 x 3 x 3 x 3
Prime Factorization of 396 is 2 x 2 x 3 x 3 x 11
Prime Factorization of 18 is 2 x 3 x 3
Prime Factorization of 495 is 3 x 3 x 5 x 11
Highest common occurrences in the given inputs are 32
Multiplying them we get the GCD as 9
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(162, 396) = 3564
GCD(162, 396) = ( 162 x 396 ) / 3564
GCD(162, 396) = 64152 / 3564
GCD(162, 396) = 18
Step2:
Here we consider the GCD from the above i.e. 18 as first number and the next as 18
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(18, 18) = 18
GCD(18, 18) = ( 18 x 18 ) / 18
GCD(18, 18) = 324 / 18
GCD(18, 18) = 18
Step3:
Here we consider the GCD from the above i.e. 18 as first number and the next as 495
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(18, 495) = 990
GCD(18, 495) = ( 18 x 495 ) / 990
GCD(18, 495) = 8910 / 990
GCD(18, 495) = 9
GCD of 162, 396, 18, 495 is 9
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 162, 396, 18, 495?
GCD of 162, 396, 18, 495 is 9
2. Where do I get the detailed procedure to find GCD of 162, 396, 18, 495?
You can find a detailed procedure to find GCD of 162, 396, 18, 495 on our page.
3. How to find GCD of 162, 396, 18, 495 on a calculator?
You can find the GCD of 162, 396, 18, 495 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.