GCD of 417, 457, 357, 424 Calculator

Given Input numbers are 417, 457, 357, 424

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

Divisors of 417

List of positive integer divisors of 417 that divides 417 without a remainder.

1, 3, 139, 417

Divisors of 457

List of positive integer divisors of 457 that divides 457 without a remainder.

1, 457

Divisors of 357

List of positive integer divisors of 357 that divides 357 without a remainder.

1, 3, 7, 17, 21, 51, 119, 357

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Greatest Common Divisior

We found the divisors of 417, 457, 357, 424 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 417, 457, 357, 424 is 1.

Therefore, GCD of numbers 417, 457, 357, 424 is 1

Given Input Data is 417, 457, 357, 424

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

Prime Factorization of 417 is 3 x 139

Prime Factorization of 457 is 457

Prime Factorization of 357 is 3 x 7 x 17

Prime Factorization of 424 is 2 x 2 x 2 x 53

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(417, 457) = 190569

GCD(417, 457) = ( 417 x 457 ) / 190569

GCD(417, 457) = 190569 / 190569

GCD(417, 457) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 357

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

LCM(1, 357) = 357

GCD(1, 357) = ( 1 x 357 ) / 357

GCD(1, 357) = 357 / 357

GCD(1, 357) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 424

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

LCM(1, 424) = 424

GCD(1, 424) = ( 1 x 424 ) / 424

GCD(1, 424) = 424 / 424

GCD(1, 424) = 1

GCD of 417, 457, 357, 424 is 1

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• GCD of 228, 494, 545, 176
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1. What is the GCD of 417, 457, 357, 424?

GCD of 417, 457, 357, 424 is 1

2. Where do I get the detailed procedure to find GCD of 417, 457, 357, 424?

You can find a detailed procedure to find GCD of 417, 457, 357, 424 on our page.

3. How to find GCD of 417, 457, 357, 424 on a calculator?

You can find the GCD of 417, 457, 357, 424 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.