Online GCD Calculator is useful to find the GCD of 400, 870, 698, 589 quickly. Get the easiest ways to solve the greatest common divisor of 400, 870, 698, 589 i.e 1 in different methods as follows.
Given Input numbers are 400, 870, 698, 589
In the factoring method, we have to find the divisors of all numbers
Divisors of 400 :
The positive integer divisors of 400 that completely divides 400 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
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 698 :
The positive integer divisors of 698 that completely divides 698 are.
1, 2, 349, 698
Divisors of 589 :
The positive integer divisors of 589 that completely divides 589 are.
1, 19, 31, 589
GCD of numbers is the greatest common divisor
So, the GCD (400, 870, 698, 589) = 1.
Given numbers are 400, 870, 698, 589
The list of prime factors of all numbers are
Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5
Prime factors of 870 are 2 x 3 x 5 x 29
Prime factors of 698 are 2 x 349
Prime factors of 589 are 19 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 400, 870, 698, 589
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(400, 870) = 34800
GCD(400, 870) = ( 400 x 870 ) / 34800
= 400 / 870
= 400
Step2:
LCM(10, 698) = 3490
GCD(10, 698) = ( 10 x 698 ) / 3490
= 10 / 698
= 10
Step3:
LCM(2, 589) = 1178
GCD(2, 589) = ( 2 x 589 ) / 1178
= 2 / 589
= 2
So, Greatest Common Divisor of 400, 870, 698, 589 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 400, 870, 698, 589
The greatest common divisor of numbers 400, 870, 698, 589 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 400, 870, 698, 589 is 1.
1. What is the GCD of 400, 870, 698, 589?
GCD of given numbers 400, 870, 698, 589 is 1
2. How to calculate the greatest common divisor of 400, 870, 698, 589?
We can find the highest common divisor of 400, 870, 698, 589 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 400, 870, 698, 589 i.e 1.
3. How can I use the GCD of 400, 870, 698, 589Calculator?
Out the numbers 400, 870, 698, 589 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.