Online GCD Calculator is useful to find the GCD of 684, 802, 865, 940 quickly. Get the easiest ways to solve the greatest common divisor of 684, 802, 865, 940 i.e 1 in different methods as follows.
Given Input numbers are 684, 802, 865, 940
In the factoring method, we have to find the divisors of all numbers
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
Divisors of 802 :
The positive integer divisors of 802 that completely divides 802 are.
1, 2, 401, 802
Divisors of 865 :
The positive integer divisors of 865 that completely divides 865 are.
1, 5, 173, 865
Divisors of 940 :
The positive integer divisors of 940 that completely divides 940 are.
1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940
GCD of numbers is the greatest common divisor
So, the GCD (684, 802, 865, 940) = 1.
Given numbers are 684, 802, 865, 940
The list of prime factors of all numbers are
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 802 are 2 x 401
Prime factors of 865 are 5 x 173
Prime factors of 940 are 2 x 2 x 5 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 684, 802, 865, 940
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(684, 802) = 274284
GCD(684, 802) = ( 684 x 802 ) / 274284
= 684 / 802
= 684
Step2:
LCM(2, 865) = 1730
GCD(2, 865) = ( 2 x 865 ) / 1730
= 2 / 865
= 2
Step3:
LCM(1, 940) = 940
GCD(1, 940) = ( 1 x 940 ) / 940
= 1 / 940
= 1
So, Greatest Common Divisor of 684, 802, 865, 940 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 684, 802, 865, 940
The greatest common divisor of numbers 684, 802, 865, 940 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 684, 802, 865, 940 is 1.
1. What is the GCD of 684, 802, 865, 940?
GCD of given numbers 684, 802, 865, 940 is 1
2. How to calculate the greatest common divisor of 684, 802, 865, 940?
We can find the highest common divisor of 684, 802, 865, 940 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 684, 802, 865, 940 i.e 1.
3. How can I use the GCD of 684, 802, 865, 940Calculator?
Out the numbers 684, 802, 865, 940 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.