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 280, 667, 621, 375 i.e. 1 largest integer that divides all the numbers equally.
GCD of 280, 667, 621, 375 is 1
GCD(280, 667, 621, 375) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 280, 667, 621, 375 is 1
GCD(280, 667, 621, 375) = 1
Given Input numbers are 280, 667, 621, 375
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 280
List of positive integer divisors of 280 that divides 280 without a remainder.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
Divisors of 667
List of positive integer divisors of 667 that divides 667 without a remainder.
1, 23, 29, 667
Divisors of 621
List of positive integer divisors of 621 that divides 621 without a remainder.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 375
List of positive integer divisors of 375 that divides 375 without a remainder.
1, 3, 5, 15, 25, 75, 125, 375
Greatest Common Divisior
We found the divisors of 280, 667, 621, 375 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 280, 667, 621, 375 is 1.
Therefore, GCD of numbers 280, 667, 621, 375 is 1
Given Input Data is 280, 667, 621, 375
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 280 is 2 x 2 x 2 x 5 x 7
Prime Factorization of 667 is 23 x 29
Prime Factorization of 621 is 3 x 3 x 3 x 23
Prime Factorization of 375 is 3 x 5 x 5 x 5
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(280, 667) = 186760
GCD(280, 667) = ( 280 x 667 ) / 186760
GCD(280, 667) = 186760 / 186760
GCD(280, 667) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 621
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 621) = 621
GCD(1, 621) = ( 1 x 621 ) / 621
GCD(1, 621) = 621 / 621
GCD(1, 621) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 375
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 375) = 375
GCD(1, 375) = ( 1 x 375 ) / 375
GCD(1, 375) = 375 / 375
GCD(1, 375) = 1
GCD of 280, 667, 621, 375 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 280, 667, 621, 375?
GCD of 280, 667, 621, 375 is 1
2. Where do I get the detailed procedure to find GCD of 280, 667, 621, 375?
You can find a detailed procedure to find GCD of 280, 667, 621, 375 on our page.
3. How to find GCD of 280, 667, 621, 375 on a calculator?
You can find the GCD of 280, 667, 621, 375 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.