Online GCD Calculator is useful to find the GCD of 688, 273, 327, 489 quickly. Get the easiest ways to solve the greatest common divisor of 688, 273, 327, 489 i.e 1 in different methods as follows.
Given Input numbers are 688, 273, 327, 489
In the factoring method, we have to find the divisors of all numbers
Divisors of 688 :
The positive integer divisors of 688 that completely divides 688 are.
1, 2, 4, 8, 16, 43, 86, 172, 344, 688
Divisors of 273 :
The positive integer divisors of 273 that completely divides 273 are.
1, 3, 7, 13, 21, 39, 91, 273
Divisors of 327 :
The positive integer divisors of 327 that completely divides 327 are.
1, 3, 109, 327
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
GCD of numbers is the greatest common divisor
So, the GCD (688, 273, 327, 489) = 1.
Given numbers are 688, 273, 327, 489
The list of prime factors of all numbers are
Prime factors of 688 are 2 x 2 x 2 x 2 x 43
Prime factors of 273 are 3 x 7 x 13
Prime factors of 327 are 3 x 109
Prime factors of 489 are 3 x 163
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 688, 273, 327, 489
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(688, 273) = 187824
GCD(688, 273) = ( 688 x 273 ) / 187824
= 688 / 273
= 688
Step2:
LCM(1, 327) = 327
GCD(1, 327) = ( 1 x 327 ) / 327
= 1 / 327
= 1
Step3:
LCM(1, 489) = 489
GCD(1, 489) = ( 1 x 489 ) / 489
= 1 / 489
= 1
So, Greatest Common Divisor of 688, 273, 327, 489 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 688, 273, 327, 489
The greatest common divisor of numbers 688, 273, 327, 489 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 688, 273, 327, 489 is 1.
1. What is the GCD of 688, 273, 327, 489?
GCD of given numbers 688, 273, 327, 489 is 1
2. How to calculate the greatest common divisor of 688, 273, 327, 489?
We can find the highest common divisor of 688, 273, 327, 489 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 688, 273, 327, 489 i.e 1.
3. How can I use the GCD of 688, 273, 327, 489Calculator?
Out the numbers 688, 273, 327, 489 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.