Online GCD Calculator is useful to find the GCD of 400, 827, 489, 847 quickly. Get the easiest ways to solve the greatest common divisor of 400, 827, 489, 847 i.e 1 in different methods as follows.
Given Input numbers are 400, 827, 489, 847
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 827 :
The positive integer divisors of 827 that completely divides 827 are.
1, 827
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
Divisors of 847 :
The positive integer divisors of 847 that completely divides 847 are.
1, 7, 11, 77, 121, 847
GCD of numbers is the greatest common divisor
So, the GCD (400, 827, 489, 847) = 1.
Given numbers are 400, 827, 489, 847
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 827 are 827
Prime factors of 489 are 3 x 163
Prime factors of 847 are 7 x 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 400, 827, 489, 847
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(400, 827) = 330800
GCD(400, 827) = ( 400 x 827 ) / 330800
= 400 / 827
= 400
Step2:
LCM(1, 489) = 489
GCD(1, 489) = ( 1 x 489 ) / 489
= 1 / 489
= 1
Step3:
LCM(1, 847) = 847
GCD(1, 847) = ( 1 x 847 ) / 847
= 1 / 847
= 1
So, Greatest Common Divisor of 400, 827, 489, 847 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 400, 827, 489, 847
The greatest common divisor of numbers 400, 827, 489, 847 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 400, 827, 489, 847 is 1.
1. What is the GCD of 400, 827, 489, 847?
GCD of given numbers 400, 827, 489, 847 is 1
2. How to calculate the greatest common divisor of 400, 827, 489, 847?
We can find the highest common divisor of 400, 827, 489, 847 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, 827, 489, 847 i.e 1.
3. How can I use the GCD of 400, 827, 489, 847Calculator?
Out the numbers 400, 827, 489, 847 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.