Online GCD Calculator is useful to find the GCD of 328, 142, 356, 387 quickly. Get the easiest ways to solve the greatest common divisor of 328, 142, 356, 387 i.e 1 in different methods as follows.
Given Input numbers are 328, 142, 356, 387
In the factoring method, we have to find the divisors of all numbers
Divisors of 328 :
The positive integer divisors of 328 that completely divides 328 are.
1, 2, 4, 8, 41, 82, 164, 328
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 356 :
The positive integer divisors of 356 that completely divides 356 are.
1, 2, 4, 89, 178, 356
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
GCD of numbers is the greatest common divisor
So, the GCD (328, 142, 356, 387) = 1.
Given numbers are 328, 142, 356, 387
The list of prime factors of all numbers are
Prime factors of 328 are 2 x 2 x 2 x 41
Prime factors of 142 are 2 x 71
Prime factors of 356 are 2 x 2 x 89
Prime factors of 387 are 3 x 3 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 328, 142, 356, 387
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(328, 142) = 23288
GCD(328, 142) = ( 328 x 142 ) / 23288
= 328 / 142
= 328
Step2:
LCM(2, 356) = 356
GCD(2, 356) = ( 2 x 356 ) / 356
= 2 / 356
= 2
Step3:
LCM(2, 387) = 774
GCD(2, 387) = ( 2 x 387 ) / 774
= 2 / 387
= 2
So, Greatest Common Divisor of 328, 142, 356, 387 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 328, 142, 356, 387
The greatest common divisor of numbers 328, 142, 356, 387 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 328, 142, 356, 387 is 1.
1. What is the GCD of 328, 142, 356, 387?
GCD of given numbers 328, 142, 356, 387 is 1
2. How to calculate the greatest common divisor of 328, 142, 356, 387?
We can find the highest common divisor of 328, 142, 356, 387 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 328, 142, 356, 387 i.e 1.
3. How can I use the GCD of 328, 142, 356, 387Calculator?
Out the numbers 328, 142, 356, 387 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.