GCD of 471, 152, 30 Calculator

Given Input numbers are 471, 152, 30

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

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Divisors of 152

List of positive integer divisors of 152 that divides 152 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152

Divisors of 30

List of positive integer divisors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30

Greatest Common Divisior

We found the divisors of 471, 152, 30 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 471, 152, 30 is 1.

Therefore, GCD of numbers 471, 152, 30 is 1

Given Input Data is 471, 152, 30

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

Prime Factorization of 471 is 3 x 157

Prime Factorization of 152 is 2 x 2 x 2 x 19

Prime Factorization of 30 is 2 x 3 x 5

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(471, 152) = 71592

GCD(471, 152) = ( 471 x 152 ) / 71592

GCD(471, 152) = 71592 / 71592

GCD(471, 152) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 30

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

LCM(1, 30) = 30

GCD(1, 30) = ( 1 x 30 ) / 30

GCD(1, 30) = 30 / 30

GCD(1, 30) = 1

GCD of 471, 152, 30 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 659, 317, 94
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• GCD of 366, 470, 21
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1. What is the GCD of 471, 152, 30?

GCD of 471, 152, 30 is 1

2. Where do I get the detailed procedure to find GCD of 471, 152, 30?

You can find a detailed procedure to find GCD of 471, 152, 30 on our page.

3. How to find GCD of 471, 152, 30 on a calculator?

You can find the GCD of 471, 152, 30 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.