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 247, 287, 266, 265 i.e. 1 largest integer that divides all the numbers equally.
GCD of 247, 287, 266, 265 is 1
GCD(247, 287, 266, 265) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 247, 287, 266, 265 is 1
GCD(247, 287, 266, 265) = 1
Given Input numbers are 247, 287, 266, 265
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 247
List of positive integer divisors of 247 that divides 247 without a remainder.
1, 13, 19, 247
Divisors of 287
List of positive integer divisors of 287 that divides 287 without a remainder.
1, 7, 41, 287
Divisors of 266
List of positive integer divisors of 266 that divides 266 without a remainder.
1, 2, 7, 14, 19, 38, 133, 266
Divisors of 265
List of positive integer divisors of 265 that divides 265 without a remainder.
1, 5, 53, 265
Greatest Common Divisior
We found the divisors of 247, 287, 266, 265 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 247, 287, 266, 265 is 1.
Therefore, GCD of numbers 247, 287, 266, 265 is 1
Given Input Data is 247, 287, 266, 265
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 247 is 13 x 19
Prime Factorization of 287 is 7 x 41
Prime Factorization of 266 is 2 x 7 x 19
Prime Factorization of 265 is 5 x 53
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(247, 287) = 70889
GCD(247, 287) = ( 247 x 287 ) / 70889
GCD(247, 287) = 70889 / 70889
GCD(247, 287) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 266
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 266) = 266
GCD(1, 266) = ( 1 x 266 ) / 266
GCD(1, 266) = 266 / 266
GCD(1, 266) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 265
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 265) = 265
GCD(1, 265) = ( 1 x 265 ) / 265
GCD(1, 265) = 265 / 265
GCD(1, 265) = 1
GCD of 247, 287, 266, 265 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 247, 287, 266, 265?
GCD of 247, 287, 266, 265 is 1
2. Where do I get the detailed procedure to find GCD of 247, 287, 266, 265?
You can find a detailed procedure to find GCD of 247, 287, 266, 265 on our page.
3. How to find GCD of 247, 287, 266, 265 on a calculator?
You can find the GCD of 247, 287, 266, 265 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.