Online GCD Calculator is useful to find the GCD of 351, 978, 327, 423 quickly. Get the easiest ways to solve the greatest common divisor of 351, 978, 327, 423 i.e 3 in different methods as follows.
Given Input numbers are 351, 978, 327, 423
In the factoring method, we have to find the divisors of all numbers
Divisors of 351 :
The positive integer divisors of 351 that completely divides 351 are.
1, 3, 9, 13, 27, 39, 117, 351
Divisors of 978 :
The positive integer divisors of 978 that completely divides 978 are.
1, 2, 3, 6, 163, 326, 489, 978
Divisors of 327 :
The positive integer divisors of 327 that completely divides 327 are.
1, 3, 109, 327
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
GCD of numbers is the greatest common divisor
So, the GCD (351, 978, 327, 423) = 3.
Given numbers are 351, 978, 327, 423
The list of prime factors of all numbers are
Prime factors of 351 are 3 x 3 x 3 x 13
Prime factors of 978 are 2 x 3 x 163
Prime factors of 327 are 3 x 109
Prime factors of 423 are 3 x 3 x 47
The highest common occurrence is 31
Therefore, GCD of 351, 978, 327, 423 is 3.
Given numbers are 351, 978, 327, 423
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(351, 978) = 114426
GCD(351, 978) = ( 351 x 978 ) / 114426
= 351 / 978
= 351
Step2:
LCM(3, 327) = 327
GCD(3, 327) = ( 3 x 327 ) / 327
= 3 / 327
= 3
Step3:
LCM(3, 423) = 423
GCD(3, 423) = ( 3 x 423 ) / 423
= 3 / 423
= 3
So, Greatest Common Divisor of 351, 978, 327, 423 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 351, 978, 327, 423
The greatest common divisor of numbers 351, 978, 327, 423 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 351, 978, 327, 423 is 3.
1. What is the GCD of 351, 978, 327, 423?
GCD of given numbers 351, 978, 327, 423 is 3
2. How to calculate the greatest common divisor of 351, 978, 327, 423?
We can find the highest common divisor of 351, 978, 327, 423 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 351, 978, 327, 423 i.e 3.
3. How can I use the GCD of 351, 978, 327, 423Calculator?
Out the numbers 351, 978, 327, 423 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.