GCD of 152, 471, 920, 103 Calculator

Given Input numbers are 152, 471, 920, 103

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

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 471

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

1, 3, 157, 471

Divisors of 920

List of positive integer divisors of 920 that divides 920 without a remainder.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Divisors of 103

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

1, 103

Greatest Common Divisior

We found the divisors of 152, 471, 920, 103 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 152, 471, 920, 103 is 1.

Therefore, GCD of numbers 152, 471, 920, 103 is 1

Given Input Data is 152, 471, 920, 103

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

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

Prime Factorization of 471 is 3 x 157

Prime Factorization of 920 is 2 x 2 x 2 x 5 x 23

Prime Factorization of 103 is 103

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(152, 471) = 71592

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

GCD(152, 471) = 71592 / 71592

GCD(152, 471) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 920

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

LCM(1, 920) = 920

GCD(1, 920) = ( 1 x 920 ) / 920

GCD(1, 920) = 920 / 920

GCD(1, 920) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 103

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

LCM(1, 103) = 103

GCD(1, 103) = ( 1 x 103 ) / 103

GCD(1, 103) = 103 / 103

GCD(1, 103) = 1

GCD of 152, 471, 920, 103 is 1

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1. What is the GCD of 152, 471, 920, 103?

GCD of 152, 471, 920, 103 is 1

2. Where do I get the detailed procedure to find GCD of 152, 471, 920, 103?

You can find a detailed procedure to find GCD of 152, 471, 920, 103 on our page.

3. How to find GCD of 152, 471, 920, 103 on a calculator?

You can find the GCD of 152, 471, 920, 103 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.