Online GCD Calculator is useful to find the GCD of 918, 423, 290, 442 quickly. Get the easiest ways to solve the greatest common divisor of 918, 423, 290, 442 i.e 1 in different methods as follows.
Given Input numbers are 918, 423, 290, 442
In the factoring method, we have to find the divisors of all numbers
Divisors of 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
Divisors of 290 :
The positive integer divisors of 290 that completely divides 290 are.
1, 2, 5, 10, 29, 58, 145, 290
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
GCD of numbers is the greatest common divisor
So, the GCD (918, 423, 290, 442) = 1.
Given numbers are 918, 423, 290, 442
The list of prime factors of all numbers are
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
Prime factors of 423 are 3 x 3 x 47
Prime factors of 290 are 2 x 5 x 29
Prime factors of 442 are 2 x 13 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 918, 423, 290, 442
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(918, 423) = 43146
GCD(918, 423) = ( 918 x 423 ) / 43146
= 918 / 423
= 918
Step2:
LCM(9, 290) = 2610
GCD(9, 290) = ( 9 x 290 ) / 2610
= 9 / 290
= 9
Step3:
LCM(1, 442) = 442
GCD(1, 442) = ( 1 x 442 ) / 442
= 1 / 442
= 1
So, Greatest Common Divisor of 918, 423, 290, 442 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 918, 423, 290, 442
The greatest common divisor of numbers 918, 423, 290, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 918, 423, 290, 442 is 1.
1. What is the GCD of 918, 423, 290, 442?
GCD of given numbers 918, 423, 290, 442 is 1
2. How to calculate the greatest common divisor of 918, 423, 290, 442?
We can find the highest common divisor of 918, 423, 290, 442 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 918, 423, 290, 442 i.e 1.
3. How can I use the GCD of 918, 423, 290, 442Calculator?
Out the numbers 918, 423, 290, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.