Online GCD Calculator is useful to find the GCD of 284, 990, 823, 358 quickly. Get the easiest ways to solve the greatest common divisor of 284, 990, 823, 358 i.e 1 in different methods as follows.
Given Input numbers are 284, 990, 823, 358
In the factoring method, we have to find the divisors of all numbers
Divisors of 284 :
The positive integer divisors of 284 that completely divides 284 are.
1, 2, 4, 71, 142, 284
Divisors of 990 :
The positive integer divisors of 990 that completely divides 990 are.
1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
Divisors of 823 :
The positive integer divisors of 823 that completely divides 823 are.
1, 823
Divisors of 358 :
The positive integer divisors of 358 that completely divides 358 are.
1, 2, 179, 358
GCD of numbers is the greatest common divisor
So, the GCD (284, 990, 823, 358) = 1.
Given numbers are 284, 990, 823, 358
The list of prime factors of all numbers are
Prime factors of 284 are 2 x 2 x 71
Prime factors of 990 are 2 x 3 x 3 x 5 x 11
Prime factors of 823 are 823
Prime factors of 358 are 2 x 179
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 284, 990, 823, 358
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(284, 990) = 140580
GCD(284, 990) = ( 284 x 990 ) / 140580
= 284 / 990
= 284
Step2:
LCM(2, 823) = 1646
GCD(2, 823) = ( 2 x 823 ) / 1646
= 2 / 823
= 2
Step3:
LCM(1, 358) = 358
GCD(1, 358) = ( 1 x 358 ) / 358
= 1 / 358
= 1
So, Greatest Common Divisor of 284, 990, 823, 358 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 284, 990, 823, 358
The greatest common divisor of numbers 284, 990, 823, 358 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 284, 990, 823, 358 is 1.
1. What is the GCD of 284, 990, 823, 358?
GCD of given numbers 284, 990, 823, 358 is 1
2. How to calculate the greatest common divisor of 284, 990, 823, 358?
We can find the highest common divisor of 284, 990, 823, 358 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 284, 990, 823, 358 i.e 1.
3. How can I use the GCD of 284, 990, 823, 358Calculator?
Out the numbers 284, 990, 823, 358 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.