Online GCD Calculator is useful to find the GCD of 682, 788, 963, 721 quickly. Get the easiest ways to solve the greatest common divisor of 682, 788, 963, 721 i.e 1 in different methods as follows.
Given Input numbers are 682, 788, 963, 721
In the factoring method, we have to find the divisors of all numbers
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
Divisors of 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 963 :
The positive integer divisors of 963 that completely divides 963 are.
1, 3, 9, 107, 321, 963
Divisors of 721 :
The positive integer divisors of 721 that completely divides 721 are.
1, 7, 103, 721
GCD of numbers is the greatest common divisor
So, the GCD (682, 788, 963, 721) = 1.
Given numbers are 682, 788, 963, 721
The list of prime factors of all numbers are
Prime factors of 682 are 2 x 11 x 31
Prime factors of 788 are 2 x 2 x 197
Prime factors of 963 are 3 x 3 x 107
Prime factors of 721 are 7 x 103
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 682, 788, 963, 721
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(682, 788) = 268708
GCD(682, 788) = ( 682 x 788 ) / 268708
= 682 / 788
= 682
Step2:
LCM(2, 963) = 1926
GCD(2, 963) = ( 2 x 963 ) / 1926
= 2 / 963
= 2
Step3:
LCM(1, 721) = 721
GCD(1, 721) = ( 1 x 721 ) / 721
= 1 / 721
= 1
So, Greatest Common Divisor of 682, 788, 963, 721 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 682, 788, 963, 721
The greatest common divisor of numbers 682, 788, 963, 721 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 682, 788, 963, 721 is 1.
1. What is the GCD of 682, 788, 963, 721?
GCD of given numbers 682, 788, 963, 721 is 1
2. How to calculate the greatest common divisor of 682, 788, 963, 721?
We can find the highest common divisor of 682, 788, 963, 721 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 682, 788, 963, 721 i.e 1.
3. How can I use the GCD of 682, 788, 963, 721Calculator?
Out the numbers 682, 788, 963, 721 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.