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 921, 890, 22, 988 i.e. 1 largest integer that divides all the numbers equally.
GCD of 921, 890, 22, 988 is 1
GCD(921, 890, 22, 988) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 921, 890, 22, 988 is 1
GCD(921, 890, 22, 988) = 1
Given Input numbers are 921, 890, 22, 988
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 921
List of positive integer divisors of 921 that divides 921 without a remainder.
1, 3, 307, 921
Divisors of 890
List of positive integer divisors of 890 that divides 890 without a remainder.
1, 2, 5, 10, 89, 178, 445, 890
Divisors of 22
List of positive integer divisors of 22 that divides 22 without a remainder.
1, 2, 11, 22
Divisors of 988
List of positive integer divisors of 988 that divides 988 without a remainder.
1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
Greatest Common Divisior
We found the divisors of 921, 890, 22, 988 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 921, 890, 22, 988 is 1.
Therefore, GCD of numbers 921, 890, 22, 988 is 1
Given Input Data is 921, 890, 22, 988
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 921 is 3 x 307
Prime Factorization of 890 is 2 x 5 x 89
Prime Factorization of 22 is 2 x 11
Prime Factorization of 988 is 2 x 2 x 13 x 19
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(921, 890) = 819690
GCD(921, 890) = ( 921 x 890 ) / 819690
GCD(921, 890) = 819690 / 819690
GCD(921, 890) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 22
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 22) = 22
GCD(1, 22) = ( 1 x 22 ) / 22
GCD(1, 22) = 22 / 22
GCD(1, 22) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 988
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 988) = 988
GCD(1, 988) = ( 1 x 988 ) / 988
GCD(1, 988) = 988 / 988
GCD(1, 988) = 1
GCD of 921, 890, 22, 988 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 921, 890, 22, 988?
GCD of 921, 890, 22, 988 is 1
2. Where do I get the detailed procedure to find GCD of 921, 890, 22, 988?
You can find a detailed procedure to find GCD of 921, 890, 22, 988 on our page.
3. How to find GCD of 921, 890, 22, 988 on a calculator?
You can find the GCD of 921, 890, 22, 988 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.