Online GCD Calculator is useful to find the GCD of 400, 730, 587, 397 quickly. Get the easiest ways to solve the greatest common divisor of 400, 730, 587, 397 i.e 1 in different methods as follows.
Given Input numbers are 400, 730, 587, 397
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 730 :
The positive integer divisors of 730 that completely divides 730 are.
1, 2, 5, 10, 73, 146, 365, 730
Divisors of 587 :
The positive integer divisors of 587 that completely divides 587 are.
1, 587
Divisors of 397 :
The positive integer divisors of 397 that completely divides 397 are.
1, 397
GCD of numbers is the greatest common divisor
So, the GCD (400, 730, 587, 397) = 1.
Given numbers are 400, 730, 587, 397
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 730 are 2 x 5 x 73
Prime factors of 587 are 587
Prime factors of 397 are 397
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 400, 730, 587, 397
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(400, 730) = 29200
GCD(400, 730) = ( 400 x 730 ) / 29200
= 400 / 730
= 400
Step2:
LCM(10, 587) = 5870
GCD(10, 587) = ( 10 x 587 ) / 5870
= 10 / 587
= 10
Step3:
LCM(1, 397) = 397
GCD(1, 397) = ( 1 x 397 ) / 397
= 1 / 397
= 1
So, Greatest Common Divisor of 400, 730, 587, 397 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 400, 730, 587, 397
The greatest common divisor of numbers 400, 730, 587, 397 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 400, 730, 587, 397 is 1.
1. What is the GCD of 400, 730, 587, 397?
GCD of given numbers 400, 730, 587, 397 is 1
2. How to calculate the greatest common divisor of 400, 730, 587, 397?
We can find the highest common divisor of 400, 730, 587, 397 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, 730, 587, 397 i.e 1.
3. How can I use the GCD of 400, 730, 587, 397Calculator?
Out the numbers 400, 730, 587, 397 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.