GCD of 357, 821, 429, 575 Calculator

Given Input numbers are 357, 821, 429, 575

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

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 821

List of positive integer divisors of 821 that divides 821 without a remainder.

1, 821

Divisors of 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 575

List of positive integer divisors of 575 that divides 575 without a remainder.

1, 5, 23, 25, 115, 575

Greatest Common Divisior

We found the divisors of 357, 821, 429, 575 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 357, 821, 429, 575 is 1.

Therefore, GCD of numbers 357, 821, 429, 575 is 1

Given Input Data is 357, 821, 429, 575

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

Prime Factorization of 357 is 3 x 7 x 17

Prime Factorization of 821 is 821

Prime Factorization of 429 is 3 x 11 x 13

Prime Factorization of 575 is 5 x 5 x 23

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(357, 821) = 293097

GCD(357, 821) = ( 357 x 821 ) / 293097

GCD(357, 821) = 293097 / 293097

GCD(357, 821) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 429

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

LCM(1, 429) = 429

GCD(1, 429) = ( 1 x 429 ) / 429

GCD(1, 429) = 429 / 429

GCD(1, 429) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 575

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

LCM(1, 575) = 575

GCD(1, 575) = ( 1 x 575 ) / 575

GCD(1, 575) = 575 / 575

GCD(1, 575) = 1

GCD of 357, 821, 429, 575 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 438, 278, 850, 678
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• GCD of 656, 521, 794, 128

1. What is the GCD of 357, 821, 429, 575?

GCD of 357, 821, 429, 575 is 1

2. Where do I get the detailed procedure to find GCD of 357, 821, 429, 575?

You can find a detailed procedure to find GCD of 357, 821, 429, 575 on our page.

3. How to find GCD of 357, 821, 429, 575 on a calculator?

You can find the GCD of 357, 821, 429, 575 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.