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 71, 399, 690, 881 i.e. 1 largest integer that divides all the numbers equally.
GCD of 71, 399, 690, 881 is 1
GCD(71, 399, 690, 881) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 71, 399, 690, 881 is 1
GCD(71, 399, 690, 881) = 1
Given Input numbers are 71, 399, 690, 881
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 71
List of positive integer divisors of 71 that divides 71 without a remainder.
1, 71
Divisors of 399
List of positive integer divisors of 399 that divides 399 without a remainder.
1, 3, 7, 19, 21, 57, 133, 399
Divisors of 690
List of positive integer divisors of 690 that divides 690 without a remainder.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Divisors of 881
List of positive integer divisors of 881 that divides 881 without a remainder.
1, 881
Greatest Common Divisior
We found the divisors of 71, 399, 690, 881 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 71, 399, 690, 881 is 1.
Therefore, GCD of numbers 71, 399, 690, 881 is 1
Given Input Data is 71, 399, 690, 881
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 71 is 71
Prime Factorization of 399 is 3 x 7 x 19
Prime Factorization of 690 is 2 x 3 x 5 x 23
Prime Factorization of 881 is 881
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(71, 399) = 28329
GCD(71, 399) = ( 71 x 399 ) / 28329
GCD(71, 399) = 28329 / 28329
GCD(71, 399) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 690
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 690) = 690
GCD(1, 690) = ( 1 x 690 ) / 690
GCD(1, 690) = 690 / 690
GCD(1, 690) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 881
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 881) = 881
GCD(1, 881) = ( 1 x 881 ) / 881
GCD(1, 881) = 881 / 881
GCD(1, 881) = 1
GCD of 71, 399, 690, 881 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 71, 399, 690, 881?
GCD of 71, 399, 690, 881 is 1
2. Where do I get the detailed procedure to find GCD of 71, 399, 690, 881?
You can find a detailed procedure to find GCD of 71, 399, 690, 881 on our page.
3. How to find GCD of 71, 399, 690, 881 on a calculator?
You can find the GCD of 71, 399, 690, 881 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.