GCD of 443, 766, 987, 864 Calculator

Given Input numbers are 443, 766, 987, 864

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

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Divisors of 766

List of positive integer divisors of 766 that divides 766 without a remainder.

1, 2, 383, 766

Divisors of 987

List of positive integer divisors of 987 that divides 987 without a remainder.

1, 3, 7, 21, 47, 141, 329, 987

Divisors of 864

List of positive integer divisors of 864 that divides 864 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

Greatest Common Divisior

We found the divisors of 443, 766, 987, 864 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 443, 766, 987, 864 is 1.

Therefore, GCD of numbers 443, 766, 987, 864 is 1

Given Input Data is 443, 766, 987, 864

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

Prime Factorization of 443 is 443

Prime Factorization of 766 is 2 x 383

Prime Factorization of 987 is 3 x 7 x 47

Prime Factorization of 864 is 2 x 2 x 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

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(443, 766) = 339338

GCD(443, 766) = ( 443 x 766 ) / 339338

GCD(443, 766) = 339338 / 339338

GCD(443, 766) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 987

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

LCM(1, 987) = 987

GCD(1, 987) = ( 1 x 987 ) / 987

GCD(1, 987) = 987 / 987

GCD(1, 987) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 864

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

LCM(1, 864) = 864

GCD(1, 864) = ( 1 x 864 ) / 864

GCD(1, 864) = 864 / 864

GCD(1, 864) = 1

GCD of 443, 766, 987, 864 is 1

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1. What is the GCD of 443, 766, 987, 864?

GCD of 443, 766, 987, 864 is 1

2. Where do I get the detailed procedure to find GCD of 443, 766, 987, 864?

You can find a detailed procedure to find GCD of 443, 766, 987, 864 on our page.

3. How to find GCD of 443, 766, 987, 864 on a calculator?

You can find the GCD of 443, 766, 987, 864 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.