GCD of 953, 189, 143 Calculator

Given Input numbers are 953, 189, 143

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

Divisors of 953

List of positive integer divisors of 953 that divides 953 without a remainder.

1, 953

Divisors of 189

List of positive integer divisors of 189 that divides 189 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Greatest Common Divisior

We found the divisors of 953, 189, 143 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 953, 189, 143 is 1.

Therefore, GCD of numbers 953, 189, 143 is 1

Given Input Data is 953, 189, 143

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

Prime Factorization of 953 is 953

Prime Factorization of 189 is 3 x 3 x 3 x 7

Prime Factorization of 143 is 11 x 13

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(953, 189) = 180117

GCD(953, 189) = ( 953 x 189 ) / 180117

GCD(953, 189) = 180117 / 180117

GCD(953, 189) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 143

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

LCM(1, 143) = 143

GCD(1, 143) = ( 1 x 143 ) / 143

GCD(1, 143) = 143 / 143

GCD(1, 143) = 1

GCD of 953, 189, 143 is 1

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1. What is the GCD of 953, 189, 143?

GCD of 953, 189, 143 is 1

2. Where do I get the detailed procedure to find GCD of 953, 189, 143?

You can find a detailed procedure to find GCD of 953, 189, 143 on our page.

3. How to find GCD of 953, 189, 143 on a calculator?

You can find the GCD of 953, 189, 143 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.