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 527, 525, 18, 421 i.e. 1 largest integer that divides all the numbers equally.
GCD of 527, 525, 18, 421 is 1
GCD(527, 525, 18, 421) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 527, 525, 18, 421 is 1
GCD(527, 525, 18, 421) = 1
Given Input numbers are 527, 525, 18, 421
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 527
List of positive integer divisors of 527 that divides 527 without a remainder.
1, 17, 31, 527
Divisors of 525
List of positive integer divisors of 525 that divides 525 without a remainder.
1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525
Divisors of 18
List of positive integer divisors of 18 that divides 18 without a remainder.
1, 2, 3, 6, 9, 18
Divisors of 421
List of positive integer divisors of 421 that divides 421 without a remainder.
1, 421
Greatest Common Divisior
We found the divisors of 527, 525, 18, 421 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 527, 525, 18, 421 is 1.
Therefore, GCD of numbers 527, 525, 18, 421 is 1
Given Input Data is 527, 525, 18, 421
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 527 is 17 x 31
Prime Factorization of 525 is 3 x 5 x 5 x 7
Prime Factorization of 18 is 2 x 3 x 3
Prime Factorization of 421 is 421
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(527, 525) = 276675
GCD(527, 525) = ( 527 x 525 ) / 276675
GCD(527, 525) = 276675 / 276675
GCD(527, 525) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 18
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 18) = 18
GCD(1, 18) = ( 1 x 18 ) / 18
GCD(1, 18) = 18 / 18
GCD(1, 18) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 421
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
GCD(1, 421) = 421 / 421
GCD(1, 421) = 1
GCD of 527, 525, 18, 421 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 527, 525, 18, 421?
GCD of 527, 525, 18, 421 is 1
2. Where do I get the detailed procedure to find GCD of 527, 525, 18, 421?
You can find a detailed procedure to find GCD of 527, 525, 18, 421 on our page.
3. How to find GCD of 527, 525, 18, 421 on a calculator?
You can find the GCD of 527, 525, 18, 421 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.