GCD of 303, 103, 168, 430 Calculator

Given Input numbers are 303, 103, 168, 430

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

Divisors of 303

List of positive integer divisors of 303 that divides 303 without a remainder.

1, 3, 101, 303

Divisors of 103

List of positive integer divisors of 103 that divides 103 without a remainder.

1, 103

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 430

List of positive integer divisors of 430 that divides 430 without a remainder.

1, 2, 5, 10, 43, 86, 215, 430

Greatest Common Divisior

We found the divisors of 303, 103, 168, 430 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 303, 103, 168, 430 is 1.

Therefore, GCD of numbers 303, 103, 168, 430 is 1

Given Input Data is 303, 103, 168, 430

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

Prime Factorization of 303 is 3 x 101

Prime Factorization of 103 is 103

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

Prime Factorization of 430 is 2 x 5 x 43

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(303, 103) = 31209

GCD(303, 103) = ( 303 x 103 ) / 31209

GCD(303, 103) = 31209 / 31209

GCD(303, 103) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 168

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

LCM(1, 168) = 168

GCD(1, 168) = ( 1 x 168 ) / 168

GCD(1, 168) = 168 / 168

GCD(1, 168) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 430

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

LCM(1, 430) = 430

GCD(1, 430) = ( 1 x 430 ) / 430

GCD(1, 430) = 430 / 430

GCD(1, 430) = 1

GCD of 303, 103, 168, 430 is 1

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1. What is the GCD of 303, 103, 168, 430?

GCD of 303, 103, 168, 430 is 1

2. Where do I get the detailed procedure to find GCD of 303, 103, 168, 430?

You can find a detailed procedure to find GCD of 303, 103, 168, 430 on our page.

3. How to find GCD of 303, 103, 168, 430 on a calculator?

You can find the GCD of 303, 103, 168, 430 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.