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 847, 149, 178, 663 i.e. 1 largest integer that divides all the numbers equally.
GCD of 847, 149, 178, 663 is 1
GCD(847, 149, 178, 663) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 847, 149, 178, 663 is 1
GCD(847, 149, 178, 663) = 1
Given Input numbers are 847, 149, 178, 663
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 847
List of positive integer divisors of 847 that divides 847 without a remainder.
1, 7, 11, 77, 121, 847
Divisors of 149
List of positive integer divisors of 149 that divides 149 without a remainder.
1, 149
Divisors of 178
List of positive integer divisors of 178 that divides 178 without a remainder.
1, 2, 89, 178
Divisors of 663
List of positive integer divisors of 663 that divides 663 without a remainder.
1, 3, 13, 17, 39, 51, 221, 663
Greatest Common Divisior
We found the divisors of 847, 149, 178, 663 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 847, 149, 178, 663 is 1.
Therefore, GCD of numbers 847, 149, 178, 663 is 1
Given Input Data is 847, 149, 178, 663
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 847 is 7 x 11 x 11
Prime Factorization of 149 is 149
Prime Factorization of 178 is 2 x 89
Prime Factorization of 663 is 3 x 13 x 17
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(847, 149) = 126203
GCD(847, 149) = ( 847 x 149 ) / 126203
GCD(847, 149) = 126203 / 126203
GCD(847, 149) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 178
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 178) = 178
GCD(1, 178) = ( 1 x 178 ) / 178
GCD(1, 178) = 178 / 178
GCD(1, 178) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 663
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 663) = 663
GCD(1, 663) = ( 1 x 663 ) / 663
GCD(1, 663) = 663 / 663
GCD(1, 663) = 1
GCD of 847, 149, 178, 663 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 847, 149, 178, 663?
GCD of 847, 149, 178, 663 is 1
2. Where do I get the detailed procedure to find GCD of 847, 149, 178, 663?
You can find a detailed procedure to find GCD of 847, 149, 178, 663 on our page.
3. How to find GCD of 847, 149, 178, 663 on a calculator?
You can find the GCD of 847, 149, 178, 663 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.