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 549, 376, 15, 423 i.e. 1 largest integer that divides all the numbers equally.
GCD of 549, 376, 15, 423 is 1
GCD(549, 376, 15, 423) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 549, 376, 15, 423 is 1
GCD(549, 376, 15, 423) = 1
Given Input numbers are 549, 376, 15, 423
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 549
List of positive integer divisors of 549 that divides 549 without a remainder.
1, 3, 9, 61, 183, 549
Divisors of 376
List of positive integer divisors of 376 that divides 376 without a remainder.
1, 2, 4, 8, 47, 94, 188, 376
Divisors of 15
List of positive integer divisors of 15 that divides 15 without a remainder.
1, 3, 5, 15
Divisors of 423
List of positive integer divisors of 423 that divides 423 without a remainder.
1, 3, 9, 47, 141, 423
Greatest Common Divisior
We found the divisors of 549, 376, 15, 423 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 549, 376, 15, 423 is 1.
Therefore, GCD of numbers 549, 376, 15, 423 is 1
Given Input Data is 549, 376, 15, 423
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 549 is 3 x 3 x 61
Prime Factorization of 376 is 2 x 2 x 2 x 47
Prime Factorization of 15 is 3 x 5
Prime Factorization of 423 is 3 x 3 x 47
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(549, 376) = 206424
GCD(549, 376) = ( 549 x 376 ) / 206424
GCD(549, 376) = 206424 / 206424
GCD(549, 376) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 15
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 15) = 15
GCD(1, 15) = ( 1 x 15 ) / 15
GCD(1, 15) = 15 / 15
GCD(1, 15) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 423
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 423) = 423
GCD(1, 423) = ( 1 x 423 ) / 423
GCD(1, 423) = 423 / 423
GCD(1, 423) = 1
GCD of 549, 376, 15, 423 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 549, 376, 15, 423?
GCD of 549, 376, 15, 423 is 1
2. Where do I get the detailed procedure to find GCD of 549, 376, 15, 423?
You can find a detailed procedure to find GCD of 549, 376, 15, 423 on our page.
3. How to find GCD of 549, 376, 15, 423 on a calculator?
You can find the GCD of 549, 376, 15, 423 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.