GCD of 142, 788, 463, 503 Calculator

Given Input numbers are 142, 788, 463, 503

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

Divisors of 142

List of positive integer divisors of 142 that divides 142 without a remainder.

1, 2, 71, 142

Divisors of 788

List of positive integer divisors of 788 that divides 788 without a remainder.

1, 2, 4, 197, 394, 788

Divisors of 463

List of positive integer divisors of 463 that divides 463 without a remainder.

1, 463

Divisors of 503

List of positive integer divisors of 503 that divides 503 without a remainder.

1, 503

Greatest Common Divisior

We found the divisors of 142, 788, 463, 503 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 142, 788, 463, 503 is 1.

Therefore, GCD of numbers 142, 788, 463, 503 is 1

Given Input Data is 142, 788, 463, 503

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

Prime Factorization of 142 is 2 x 71

Prime Factorization of 788 is 2 x 2 x 197

Prime Factorization of 463 is 463

Prime Factorization of 503 is 503

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(142, 788) = 55948

GCD(142, 788) = ( 142 x 788 ) / 55948

GCD(142, 788) = 111896 / 55948

GCD(142, 788) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 463

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

LCM(2, 463) = 926

GCD(2, 463) = ( 2 x 463 ) / 926

GCD(2, 463) = 926 / 926

GCD(2, 463) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 503

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

LCM(1, 503) = 503

GCD(1, 503) = ( 1 x 503 ) / 503

GCD(1, 503) = 503 / 503

GCD(1, 503) = 1

GCD of 142, 788, 463, 503 is 1

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1. What is the GCD of 142, 788, 463, 503?

GCD of 142, 788, 463, 503 is 1

2. Where do I get the detailed procedure to find GCD of 142, 788, 463, 503?

You can find a detailed procedure to find GCD of 142, 788, 463, 503 on our page.

3. How to find GCD of 142, 788, 463, 503 on a calculator?

You can find the GCD of 142, 788, 463, 503 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.