GCD of 195, 821, 282, 965 Calculator

Given Input numbers are 195, 821, 282, 965

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

Divisors of 195

List of positive integer divisors of 195 that divides 195 without a remainder.

1, 3, 5, 13, 15, 39, 65, 195

Divisors of 821

List of positive integer divisors of 821 that divides 821 without a remainder.

1, 821

Divisors of 282

List of positive integer divisors of 282 that divides 282 without a remainder.

1, 2, 3, 6, 47, 94, 141, 282

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

Greatest Common Divisior

We found the divisors of 195, 821, 282, 965 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 195, 821, 282, 965 is 1.

Therefore, GCD of numbers 195, 821, 282, 965 is 1

Given Input Data is 195, 821, 282, 965

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

Prime Factorization of 195 is 3 x 5 x 13

Prime Factorization of 821 is 821

Prime Factorization of 282 is 2 x 3 x 47

Prime Factorization of 965 is 5 x 193

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(195, 821) = 160095

GCD(195, 821) = ( 195 x 821 ) / 160095

GCD(195, 821) = 160095 / 160095

GCD(195, 821) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 282

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

LCM(1, 282) = 282

GCD(1, 282) = ( 1 x 282 ) / 282

GCD(1, 282) = 282 / 282

GCD(1, 282) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 965

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

LCM(1, 965) = 965

GCD(1, 965) = ( 1 x 965 ) / 965

GCD(1, 965) = 965 / 965

GCD(1, 965) = 1

GCD of 195, 821, 282, 965 is 1

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1. What is the GCD of 195, 821, 282, 965?

GCD of 195, 821, 282, 965 is 1

2. Where do I get the detailed procedure to find GCD of 195, 821, 282, 965?

You can find a detailed procedure to find GCD of 195, 821, 282, 965 on our page.

3. How to find GCD of 195, 821, 282, 965 on a calculator?

You can find the GCD of 195, 821, 282, 965 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.