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 279, 245, 69, 293 i.e. 1 largest integer that divides all the numbers equally.
GCD of 279, 245, 69, 293 is 1
GCD(279, 245, 69, 293) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 279, 245, 69, 293 is 1
GCD(279, 245, 69, 293) = 1
Given Input numbers are 279, 245, 69, 293
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 279
List of positive integer divisors of 279 that divides 279 without a remainder.
1, 3, 9, 31, 93, 279
Divisors of 245
List of positive integer divisors of 245 that divides 245 without a remainder.
1, 5, 7, 35, 49, 245
Divisors of 69
List of positive integer divisors of 69 that divides 69 without a remainder.
1, 3, 23, 69
Divisors of 293
List of positive integer divisors of 293 that divides 293 without a remainder.
1, 293
Greatest Common Divisior
We found the divisors of 279, 245, 69, 293 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 279, 245, 69, 293 is 1.
Therefore, GCD of numbers 279, 245, 69, 293 is 1
Given Input Data is 279, 245, 69, 293
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 279 is 3 x 3 x 31
Prime Factorization of 245 is 5 x 7 x 7
Prime Factorization of 69 is 3 x 23
Prime Factorization of 293 is 293
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(279, 245) = 68355
GCD(279, 245) = ( 279 x 245 ) / 68355
GCD(279, 245) = 68355 / 68355
GCD(279, 245) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 69
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 69) = 69
GCD(1, 69) = ( 1 x 69 ) / 69
GCD(1, 69) = 69 / 69
GCD(1, 69) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 293
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 293) = 293
GCD(1, 293) = ( 1 x 293 ) / 293
GCD(1, 293) = 293 / 293
GCD(1, 293) = 1
GCD of 279, 245, 69, 293 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 279, 245, 69, 293?
GCD of 279, 245, 69, 293 is 1
2. Where do I get the detailed procedure to find GCD of 279, 245, 69, 293?
You can find a detailed procedure to find GCD of 279, 245, 69, 293 on our page.
3. How to find GCD of 279, 245, 69, 293 on a calculator?
You can find the GCD of 279, 245, 69, 293 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.