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 202, 495, 128, 720 i.e. 1 largest integer that divides all the numbers equally.
GCD of 202, 495, 128, 720 is 1
GCD(202, 495, 128, 720) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 202, 495, 128, 720 is 1
GCD(202, 495, 128, 720) = 1
Given Input numbers are 202, 495, 128, 720
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 202
List of positive integer divisors of 202 that divides 202 without a remainder.
1, 2, 101, 202
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
Divisors of 128
List of positive integer divisors of 128 that divides 128 without a remainder.
1, 2, 4, 8, 16, 32, 64, 128
Divisors of 720
List of positive integer divisors of 720 that divides 720 without a remainder.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Greatest Common Divisior
We found the divisors of 202, 495, 128, 720 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 202, 495, 128, 720 is 1.
Therefore, GCD of numbers 202, 495, 128, 720 is 1
Given Input Data is 202, 495, 128, 720
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 202 is 2 x 101
Prime Factorization of 495 is 3 x 3 x 5 x 11
Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2
Prime Factorization of 720 is 2 x 2 x 2 x 2 x 3 x 3 x 5
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(202, 495) = 99990
GCD(202, 495) = ( 202 x 495 ) / 99990
GCD(202, 495) = 99990 / 99990
GCD(202, 495) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 128
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 128) = 128
GCD(1, 128) = ( 1 x 128 ) / 128
GCD(1, 128) = 128 / 128
GCD(1, 128) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 720
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 720) = 720
GCD(1, 720) = ( 1 x 720 ) / 720
GCD(1, 720) = 720 / 720
GCD(1, 720) = 1
GCD of 202, 495, 128, 720 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 202, 495, 128, 720?
GCD of 202, 495, 128, 720 is 1
2. Where do I get the detailed procedure to find GCD of 202, 495, 128, 720?
You can find a detailed procedure to find GCD of 202, 495, 128, 720 on our page.
3. How to find GCD of 202, 495, 128, 720 on a calculator?
You can find the GCD of 202, 495, 128, 720 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.