GCD of 230, 387, 831, 216 Calculator

Given Input numbers are 230, 387, 831, 216

In the factoring method, we have to find the divisors of all numbers

Divisors of 230 :

The positive integer divisors of 230 that completely divides 230 are.

1, 2, 5, 10, 23, 46, 115, 230

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 831 :

The positive integer divisors of 831 that completely divides 831 are.

1, 3, 277, 831

Divisors of 216 :

The positive integer divisors of 216 that completely divides 216 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

GCD of numbers is the greatest common divisor

So, the GCD (230, 387, 831, 216) = 1.

Given numbers are 230, 387, 831, 216

The list of prime factors of all numbers are

Prime factors of 230 are 2 x 5 x 23

Prime factors of 387 are 3 x 3 x 43

Prime factors of 831 are 3 x 277

Prime factors of 216 are 2 x 2 x 2 x 3 x 3 x 3

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 230, 387, 831, 216

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(230, 387) = 89010

GCD(230, 387) = ( 230 x 387 ) / 89010

= 230 / 387

= 230

Step2:

LCM(1, 831) = 831

GCD(1, 831) = ( 1 x 831 ) / 831

= 1 / 831

= 1

Step3:

LCM(1, 216) = 216

GCD(1, 216) = ( 1 x 216 ) / 216

= 1 / 216

= 1

So, Greatest Common Divisor of 230, 387, 831, 216 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 894, 448, 520, 808
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• GCD of 460, 261, 151, 199
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• GCD of 305, 418, 406, 146

Given numbers are 230, 387, 831, 216
The greatest common divisor of numbers 230, 387, 831, 216 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 230, 387, 831, 216 is 1.

1. What is the GCD of 230, 387, 831, 216?

GCD of given numbers 230, 387, 831, 216 is 1

2. How to calculate the greatest common divisor of 230, 387, 831, 216?

We can find the highest common divisor of 230, 387, 831, 216 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 230, 387, 831, 216 i.e 1.

3. How can I use the GCD of 230, 387, 831, 216Calculator?

Out the numbers 230, 387, 831, 216 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.