GCD of 151, 469, 40, 843 Calculator

Given Input numbers are 151, 469, 40, 843

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

Divisors of 151

List of positive integer divisors of 151 that divides 151 without a remainder.

1, 151

Divisors of 469

List of positive integer divisors of 469 that divides 469 without a remainder.

1, 7, 67, 469

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 843

List of positive integer divisors of 843 that divides 843 without a remainder.

1, 3, 281, 843

Greatest Common Divisior

We found the divisors of 151, 469, 40, 843 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 151, 469, 40, 843 is 1.

Therefore, GCD of numbers 151, 469, 40, 843 is 1

Given Input Data is 151, 469, 40, 843

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

Prime Factorization of 151 is 151

Prime Factorization of 469 is 7 x 67

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 843 is 3 x 281

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(151, 469) = 70819

GCD(151, 469) = ( 151 x 469 ) / 70819

GCD(151, 469) = 70819 / 70819

GCD(151, 469) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 843

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

LCM(1, 843) = 843

GCD(1, 843) = ( 1 x 843 ) / 843

GCD(1, 843) = 843 / 843

GCD(1, 843) = 1

GCD of 151, 469, 40, 843 is 1

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1. What is the GCD of 151, 469, 40, 843?

GCD of 151, 469, 40, 843 is 1

2. Where do I get the detailed procedure to find GCD of 151, 469, 40, 843?

You can find a detailed procedure to find GCD of 151, 469, 40, 843 on our page.

3. How to find GCD of 151, 469, 40, 843 on a calculator?

You can find the GCD of 151, 469, 40, 843 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.