Online GCD Calculator is useful to find the GCD of 270, 326, 663, 686 quickly. Get the easiest ways to solve the greatest common divisor of 270, 326, 663, 686 i.e 1 in different methods as follows.
Given Input numbers are 270, 326, 663, 686
In the factoring method, we have to find the divisors of all numbers
Divisors of 270 :
The positive integer divisors of 270 that completely divides 270 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
Divisors of 326 :
The positive integer divisors of 326 that completely divides 326 are.
1, 2, 163, 326
Divisors of 663 :
The positive integer divisors of 663 that completely divides 663 are.
1, 3, 13, 17, 39, 51, 221, 663
Divisors of 686 :
The positive integer divisors of 686 that completely divides 686 are.
1, 2, 7, 14, 49, 98, 343, 686
GCD of numbers is the greatest common divisor
So, the GCD (270, 326, 663, 686) = 1.
Given numbers are 270, 326, 663, 686
The list of prime factors of all numbers are
Prime factors of 270 are 2 x 3 x 3 x 3 x 5
Prime factors of 326 are 2 x 163
Prime factors of 663 are 3 x 13 x 17
Prime factors of 686 are 2 x 7 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 270, 326, 663, 686
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(270, 326) = 44010
GCD(270, 326) = ( 270 x 326 ) / 44010
= 270 / 326
= 270
Step2:
LCM(2, 663) = 1326
GCD(2, 663) = ( 2 x 663 ) / 1326
= 2 / 663
= 2
Step3:
LCM(1, 686) = 686
GCD(1, 686) = ( 1 x 686 ) / 686
= 1 / 686
= 1
So, Greatest Common Divisor of 270, 326, 663, 686 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 270, 326, 663, 686
The greatest common divisor of numbers 270, 326, 663, 686 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 270, 326, 663, 686 is 1.
1. What is the GCD of 270, 326, 663, 686?
GCD of given numbers 270, 326, 663, 686 is 1
2. How to calculate the greatest common divisor of 270, 326, 663, 686?
We can find the highest common divisor of 270, 326, 663, 686 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 270, 326, 663, 686 i.e 1.
3. How can I use the GCD of 270, 326, 663, 686Calculator?
Out the numbers 270, 326, 663, 686 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.