GCD of 442, 435, 870, 963 Calculator

Given Input numbers are 442, 435, 870, 963

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

Divisors of 442

List of positive integer divisors of 442 that divides 442 without a remainder.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 435

List of positive integer divisors of 435 that divides 435 without a remainder.

1, 3, 5, 15, 29, 87, 145, 435

Divisors of 870

List of positive integer divisors of 870 that divides 870 without a remainder.

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

Divisors of 963

List of positive integer divisors of 963 that divides 963 without a remainder.

1, 3, 9, 107, 321, 963

Greatest Common Divisior

We found the divisors of 442, 435, 870, 963 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 442, 435, 870, 963 is 1.

Therefore, GCD of numbers 442, 435, 870, 963 is 1

Given Input Data is 442, 435, 870, 963

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

Prime Factorization of 442 is 2 x 13 x 17

Prime Factorization of 435 is 3 x 5 x 29

Prime Factorization of 870 is 2 x 3 x 5 x 29

Prime Factorization of 963 is 3 x 3 x 107

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(442, 435) = 192270

GCD(442, 435) = ( 442 x 435 ) / 192270

GCD(442, 435) = 192270 / 192270

GCD(442, 435) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 870

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

LCM(1, 870) = 870

GCD(1, 870) = ( 1 x 870 ) / 870

GCD(1, 870) = 870 / 870

GCD(1, 870) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 963

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

LCM(1, 963) = 963

GCD(1, 963) = ( 1 x 963 ) / 963

GCD(1, 963) = 963 / 963

GCD(1, 963) = 1

GCD of 442, 435, 870, 963 is 1

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1. What is the GCD of 442, 435, 870, 963?

GCD of 442, 435, 870, 963 is 1

2. Where do I get the detailed procedure to find GCD of 442, 435, 870, 963?

You can find a detailed procedure to find GCD of 442, 435, 870, 963 on our page.

3. How to find GCD of 442, 435, 870, 963 on a calculator?

You can find the GCD of 442, 435, 870, 963 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.