GCD of 477, 443, 146, 340 Calculator

Given Input numbers are 477, 443, 146, 340

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

Divisors of 477

List of positive integer divisors of 477 that divides 477 without a remainder.

1, 3, 9, 53, 159, 477

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Divisors of 146

List of positive integer divisors of 146 that divides 146 without a remainder.

1, 2, 73, 146

Divisors of 340

List of positive integer divisors of 340 that divides 340 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

Greatest Common Divisior

We found the divisors of 477, 443, 146, 340 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 477, 443, 146, 340 is 1.

Therefore, GCD of numbers 477, 443, 146, 340 is 1

Given Input Data is 477, 443, 146, 340

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

Prime Factorization of 477 is 3 x 3 x 53

Prime Factorization of 443 is 443

Prime Factorization of 146 is 2 x 73

Prime Factorization of 340 is 2 x 2 x 5 x 17

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(477, 443) = 211311

GCD(477, 443) = ( 477 x 443 ) / 211311

GCD(477, 443) = 211311 / 211311

GCD(477, 443) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 146

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

LCM(1, 146) = 146

GCD(1, 146) = ( 1 x 146 ) / 146

GCD(1, 146) = 146 / 146

GCD(1, 146) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 340

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

LCM(1, 340) = 340

GCD(1, 340) = ( 1 x 340 ) / 340

GCD(1, 340) = 340 / 340

GCD(1, 340) = 1

GCD of 477, 443, 146, 340 is 1

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1. What is the GCD of 477, 443, 146, 340?

GCD of 477, 443, 146, 340 is 1

2. Where do I get the detailed procedure to find GCD of 477, 443, 146, 340?

You can find a detailed procedure to find GCD of 477, 443, 146, 340 on our page.

3. How to find GCD of 477, 443, 146, 340 on a calculator?

You can find the GCD of 477, 443, 146, 340 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.