Online GCD Calculator is useful to find the GCD of 958, 280, 18, 823 quickly. Get the easiest ways to solve the greatest common divisor of 958, 280, 18, 823 i.e 1 in different methods as follows.
Given Input numbers are 958, 280, 18, 823
In the factoring method, we have to find the divisors of all numbers
Divisors of 958 :
The positive integer divisors of 958 that completely divides 958 are.
1, 2, 479, 958
Divisors of 280 :
The positive integer divisors of 280 that completely divides 280 are.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
Divisors of 18 :
The positive integer divisors of 18 that completely divides 18 are.
1, 2, 3, 6, 9, 18
Divisors of 823 :
The positive integer divisors of 823 that completely divides 823 are.
1, 823
GCD of numbers is the greatest common divisor
So, the GCD (958, 280, 18, 823) = 1.
Given numbers are 958, 280, 18, 823
The list of prime factors of all numbers are
Prime factors of 958 are 2 x 479
Prime factors of 280 are 2 x 2 x 2 x 5 x 7
Prime factors of 18 are 2 x 3 x 3
Prime factors of 823 are 823
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 958, 280, 18, 823
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(958, 280) = 134120
GCD(958, 280) = ( 958 x 280 ) / 134120
= 958 / 280
= 958
Step2:
LCM(2, 18) = 18
GCD(2, 18) = ( 2 x 18 ) / 18
= 2 / 18
= 2
Step3:
LCM(2, 823) = 1646
GCD(2, 823) = ( 2 x 823 ) / 1646
= 2 / 823
= 2
So, Greatest Common Divisor of 958, 280, 18, 823 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 958, 280, 18, 823
The greatest common divisor of numbers 958, 280, 18, 823 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 958, 280, 18, 823 is 1.
1. What is the GCD of 958, 280, 18, 823?
GCD of given numbers 958, 280, 18, 823 is 1
2. How to calculate the greatest common divisor of 958, 280, 18, 823?
We can find the highest common divisor of 958, 280, 18, 823 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 958, 280, 18, 823 i.e 1.
3. How can I use the GCD of 958, 280, 18, 823Calculator?
Out the numbers 958, 280, 18, 823 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.