GCD of 63, 357, 287, 384 Calculator

Given Input numbers are 63, 357, 287, 384

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 357

List of positive integer divisors of 357 that divides 357 without a remainder.

1, 3, 7, 17, 21, 51, 119, 357

Divisors of 287

List of positive integer divisors of 287 that divides 287 without a remainder.

1, 7, 41, 287

Divisors of 384

List of positive integer divisors of 384 that divides 384 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384

Greatest Common Divisior

We found the divisors of 63, 357, 287, 384 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 63, 357, 287, 384 is 1.

Therefore, GCD of numbers 63, 357, 287, 384 is 1

Given Input Data is 63, 357, 287, 384

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 357 is 3 x 7 x 17

Prime Factorization of 287 is 7 x 41

Prime Factorization of 384 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(63, 357) = 1071

GCD(63, 357) = ( 63 x 357 ) / 1071

GCD(63, 357) = 22491 / 1071

GCD(63, 357) = 21

Step2:

Here we consider the GCD from the above i.e. 21 as first number and the next as 287

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

LCM(21, 287) = 861

GCD(21, 287) = ( 21 x 287 ) / 861

GCD(21, 287) = 6027 / 861

GCD(21, 287) = 7

Step3:

Here we consider the GCD from the above i.e. 7 as first number and the next as 384

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

LCM(7, 384) = 2688

GCD(7, 384) = ( 7 x 384 ) / 2688

GCD(7, 384) = 2688 / 2688

GCD(7, 384) = 1

GCD of 63, 357, 287, 384 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 58, 102, 830, 326
• GCD of 26, 203, 741, 742
• GCD of 25, 730, 334, 445
• GCD of 21, 929, 445, 733
• GCD of 89, 572, 802, 482

1. What is the GCD of 63, 357, 287, 384?

GCD of 63, 357, 287, 384 is 1

2. Where do I get the detailed procedure to find GCD of 63, 357, 287, 384?

You can find a detailed procedure to find GCD of 63, 357, 287, 384 on our page.

3. How to find GCD of 63, 357, 287, 384 on a calculator?

You can find the GCD of 63, 357, 287, 384 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.