GCD of 221, 399, 22, 701 Calculator

Given Input numbers are 221, 399, 22, 701

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 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 22

List of positive integer divisors of 22 that divides 22 without a remainder.

1, 2, 11, 22

Divisors of 701

List of positive integer divisors of 701 that divides 701 without a remainder.

1, 701

Greatest Common Divisior

We found the divisors of 221, 399, 22, 701 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 221, 399, 22, 701 is 1.

Therefore, GCD of numbers 221, 399, 22, 701 is 1

Given Input Data is 221, 399, 22, 701

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

Prime Factorization of 221 is 13 x 17

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 22 is 2 x 11

Prime Factorization of 701 is 701

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, 399) = 88179

GCD(221, 399) = ( 221 x 399 ) / 88179

GCD(221, 399) = 88179 / 88179

GCD(221, 399) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 22

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

LCM(1, 22) = 22

GCD(1, 22) = ( 1 x 22 ) / 22

GCD(1, 22) = 22 / 22

GCD(1, 22) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 701

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

LCM(1, 701) = 701

GCD(1, 701) = ( 1 x 701 ) / 701

GCD(1, 701) = 701 / 701

GCD(1, 701) = 1

GCD of 221, 399, 22, 701 is 1

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1. What is the GCD of 221, 399, 22, 701?

GCD of 221, 399, 22, 701 is 1

2. Where do I get the detailed procedure to find GCD of 221, 399, 22, 701?

You can find a detailed procedure to find GCD of 221, 399, 22, 701 on our page.

3. How to find GCD of 221, 399, 22, 701 on a calculator?

You can find the GCD of 221, 399, 22, 701 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.