Online GCD Calculator is useful to find the GCD of 683, 870, 355, 117 quickly. Get the easiest ways to solve the greatest common divisor of 683, 870, 355, 117 i.e 1 in different methods as follows.
Given Input numbers are 683, 870, 355, 117
In the factoring method, we have to find the divisors of all numbers
Divisors of 683 :
The positive integer divisors of 683 that completely divides 683 are.
1, 683
Divisors of 870 :
The positive integer divisors of 870 that completely divides 870 are.
1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
Divisors of 355 :
The positive integer divisors of 355 that completely divides 355 are.
1, 5, 71, 355
Divisors of 117 :
The positive integer divisors of 117 that completely divides 117 are.
1, 3, 9, 13, 39, 117
GCD of numbers is the greatest common divisor
So, the GCD (683, 870, 355, 117) = 1.
Given numbers are 683, 870, 355, 117
The list of prime factors of all numbers are
Prime factors of 683 are 683
Prime factors of 870 are 2 x 3 x 5 x 29
Prime factors of 355 are 5 x 71
Prime factors of 117 are 3 x 3 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 683, 870, 355, 117
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(683, 870) = 594210
GCD(683, 870) = ( 683 x 870 ) / 594210
= 683 / 870
= 683
Step2:
LCM(1, 355) = 355
GCD(1, 355) = ( 1 x 355 ) / 355
= 1 / 355
= 1
Step3:
LCM(1, 117) = 117
GCD(1, 117) = ( 1 x 117 ) / 117
= 1 / 117
= 1
So, Greatest Common Divisor of 683, 870, 355, 117 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 683, 870, 355, 117
The greatest common divisor of numbers 683, 870, 355, 117 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 683, 870, 355, 117 is 1.
1. What is the GCD of 683, 870, 355, 117?
GCD of given numbers 683, 870, 355, 117 is 1
2. How to calculate the greatest common divisor of 683, 870, 355, 117?
We can find the highest common divisor of 683, 870, 355, 117 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 683, 870, 355, 117 i.e 1.
3. How can I use the GCD of 683, 870, 355, 117Calculator?
Out the numbers 683, 870, 355, 117 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.