Online GCD Calculator is useful to find the GCD of 243, 117, 98, 318 quickly. Get the easiest ways to solve the greatest common divisor of 243, 117, 98, 318 i.e 1 in different methods as follows.
Given Input numbers are 243, 117, 98, 318
In the factoring method, we have to find the divisors of all numbers
Divisors of 243 :
The positive integer divisors of 243 that completely divides 243 are.
1, 3, 9, 27, 81, 243
Divisors of 117 :
The positive integer divisors of 117 that completely divides 117 are.
1, 3, 9, 13, 39, 117
Divisors of 98 :
The positive integer divisors of 98 that completely divides 98 are.
1, 2, 7, 14, 49, 98
Divisors of 318 :
The positive integer divisors of 318 that completely divides 318 are.
1, 2, 3, 6, 53, 106, 159, 318
GCD of numbers is the greatest common divisor
So, the GCD (243, 117, 98, 318) = 1.
Given numbers are 243, 117, 98, 318
The list of prime factors of all numbers are
Prime factors of 243 are 3 x 3 x 3 x 3 x 3
Prime factors of 117 are 3 x 3 x 13
Prime factors of 98 are 2 x 7 x 7
Prime factors of 318 are 2 x 3 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 243, 117, 98, 318
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(243, 117) = 3159
GCD(243, 117) = ( 243 x 117 ) / 3159
= 243 / 117
= 243
Step2:
LCM(9, 98) = 882
GCD(9, 98) = ( 9 x 98 ) / 882
= 9 / 98
= 9
Step3:
LCM(1, 318) = 318
GCD(1, 318) = ( 1 x 318 ) / 318
= 1 / 318
= 1
So, Greatest Common Divisor of 243, 117, 98, 318 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 243, 117, 98, 318
The greatest common divisor of numbers 243, 117, 98, 318 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 243, 117, 98, 318 is 1.
1. What is the GCD of 243, 117, 98, 318?
GCD of given numbers 243, 117, 98, 318 is 1
2. How to calculate the greatest common divisor of 243, 117, 98, 318?
We can find the highest common divisor of 243, 117, 98, 318 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 243, 117, 98, 318 i.e 1.
3. How can I use the GCD of 243, 117, 98, 318Calculator?
Out the numbers 243, 117, 98, 318 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.