GCD of 221, 415, 35, 436 Calculator

Given Input numbers are 221, 415, 35, 436

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

Divisors of 221

List of positive integer divisors of 221 that divides 221 without a remainder.

1, 13, 17, 221

Divisors of 415

List of positive integer divisors of 415 that divides 415 without a remainder.

1, 5, 83, 415

Divisors of 35

List of positive integer divisors of 35 that divides 35 without a remainder.

1, 5, 7, 35

Divisors of 436

List of positive integer divisors of 436 that divides 436 without a remainder.

1, 2, 4, 109, 218, 436

Greatest Common Divisior

We found the divisors of 221, 415, 35, 436 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 221, 415, 35, 436 is 1.

Therefore, GCD of numbers 221, 415, 35, 436 is 1

Given Input Data is 221, 415, 35, 436

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

Prime Factorization of 221 is 13 x 17

Prime Factorization of 415 is 5 x 83

Prime Factorization of 35 is 5 x 7

Prime Factorization of 436 is 2 x 2 x 109

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(221, 415) = 91715

GCD(221, 415) = ( 221 x 415 ) / 91715

GCD(221, 415) = 91715 / 91715

GCD(221, 415) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 35

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

LCM(1, 35) = 35

GCD(1, 35) = ( 1 x 35 ) / 35

GCD(1, 35) = 35 / 35

GCD(1, 35) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 436

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

LCM(1, 436) = 436

GCD(1, 436) = ( 1 x 436 ) / 436

GCD(1, 436) = 436 / 436

GCD(1, 436) = 1

GCD of 221, 415, 35, 436 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 568, 278, 55, 856
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• GCD of 386, 249, 15, 733

1. What is the GCD of 221, 415, 35, 436?

GCD of 221, 415, 35, 436 is 1

2. Where do I get the detailed procedure to find GCD of 221, 415, 35, 436?

You can find a detailed procedure to find GCD of 221, 415, 35, 436 on our page.

3. How to find GCD of 221, 415, 35, 436 on a calculator?

You can find the GCD of 221, 415, 35, 436 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.