Online GCD Calculator is useful to find the GCD of 108, 721, 386, 847 quickly. Get the easiest ways to solve the greatest common divisor of 108, 721, 386, 847 i.e 1 in different methods as follows.
Given Input numbers are 108, 721, 386, 847
In the factoring method, we have to find the divisors of all numbers
Divisors of 108 :
The positive integer divisors of 108 that completely divides 108 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
Divisors of 721 :
The positive integer divisors of 721 that completely divides 721 are.
1, 7, 103, 721
Divisors of 386 :
The positive integer divisors of 386 that completely divides 386 are.
1, 2, 193, 386
Divisors of 847 :
The positive integer divisors of 847 that completely divides 847 are.
1, 7, 11, 77, 121, 847
GCD of numbers is the greatest common divisor
So, the GCD (108, 721, 386, 847) = 1.
Given numbers are 108, 721, 386, 847
The list of prime factors of all numbers are
Prime factors of 108 are 2 x 2 x 3 x 3 x 3
Prime factors of 721 are 7 x 103
Prime factors of 386 are 2 x 193
Prime factors of 847 are 7 x 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 108, 721, 386, 847
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(108, 721) = 77868
GCD(108, 721) = ( 108 x 721 ) / 77868
= 108 / 721
= 108
Step2:
LCM(1, 386) = 386
GCD(1, 386) = ( 1 x 386 ) / 386
= 1 / 386
= 1
Step3:
LCM(1, 847) = 847
GCD(1, 847) = ( 1 x 847 ) / 847
= 1 / 847
= 1
So, Greatest Common Divisor of 108, 721, 386, 847 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 108, 721, 386, 847
The greatest common divisor of numbers 108, 721, 386, 847 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 108, 721, 386, 847 is 1.
1. What is the GCD of 108, 721, 386, 847?
GCD of given numbers 108, 721, 386, 847 is 1
2. How to calculate the greatest common divisor of 108, 721, 386, 847?
We can find the highest common divisor of 108, 721, 386, 847 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 108, 721, 386, 847 i.e 1.
3. How can I use the GCD of 108, 721, 386, 847Calculator?
Out the numbers 108, 721, 386, 847 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.