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 385, 669, 320, 271 i.e. 1 largest integer that divides all the numbers equally.
GCD of 385, 669, 320, 271 is 1
GCD(385, 669, 320, 271) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 385, 669, 320, 271 is 1
GCD(385, 669, 320, 271) = 1
Given Input numbers are 385, 669, 320, 271
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 385
List of positive integer divisors of 385 that divides 385 without a remainder.
1, 5, 7, 11, 35, 55, 77, 385
Divisors of 669
List of positive integer divisors of 669 that divides 669 without a remainder.
1, 3, 223, 669
Divisors of 320
List of positive integer divisors of 320 that divides 320 without a remainder.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
Divisors of 271
List of positive integer divisors of 271 that divides 271 without a remainder.
1, 271
Greatest Common Divisior
We found the divisors of 385, 669, 320, 271 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 385, 669, 320, 271 is 1.
Therefore, GCD of numbers 385, 669, 320, 271 is 1
Given Input Data is 385, 669, 320, 271
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 385 is 5 x 7 x 11
Prime Factorization of 669 is 3 x 223
Prime Factorization of 320 is 2 x 2 x 2 x 2 x 2 x 2 x 5
Prime Factorization of 271 is 271
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(385, 669) = 257565
GCD(385, 669) = ( 385 x 669 ) / 257565
GCD(385, 669) = 257565 / 257565
GCD(385, 669) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 320
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 320) = 320
GCD(1, 320) = ( 1 x 320 ) / 320
GCD(1, 320) = 320 / 320
GCD(1, 320) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 271
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 271) = 271
GCD(1, 271) = ( 1 x 271 ) / 271
GCD(1, 271) = 271 / 271
GCD(1, 271) = 1
GCD of 385, 669, 320, 271 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 385, 669, 320, 271?
GCD of 385, 669, 320, 271 is 1
2. Where do I get the detailed procedure to find GCD of 385, 669, 320, 271?
You can find a detailed procedure to find GCD of 385, 669, 320, 271 on our page.
3. How to find GCD of 385, 669, 320, 271 on a calculator?
You can find the GCD of 385, 669, 320, 271 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.