GCD of 220, 753, 28, 893 Calculator

Given Input numbers are 220, 753, 28, 893

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

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 753

List of positive integer divisors of 753 that divides 753 without a remainder.

1, 3, 251, 753

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 893

List of positive integer divisors of 893 that divides 893 without a remainder.

1, 19, 47, 893

Greatest Common Divisior

We found the divisors of 220, 753, 28, 893 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 220, 753, 28, 893 is 1.

Therefore, GCD of numbers 220, 753, 28, 893 is 1

Given Input Data is 220, 753, 28, 893

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

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 753 is 3 x 251

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 893 is 19 x 47

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(220, 753) = 165660

GCD(220, 753) = ( 220 x 753 ) / 165660

GCD(220, 753) = 165660 / 165660

GCD(220, 753) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 893

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

LCM(1, 893) = 893

GCD(1, 893) = ( 1 x 893 ) / 893

GCD(1, 893) = 893 / 893

GCD(1, 893) = 1

GCD of 220, 753, 28, 893 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 267, 591, 78, 924
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• GCD of 187, 643, 73, 499

1. What is the GCD of 220, 753, 28, 893?

GCD of 220, 753, 28, 893 is 1

2. Where do I get the detailed procedure to find GCD of 220, 753, 28, 893?

You can find a detailed procedure to find GCD of 220, 753, 28, 893 on our page.

3. How to find GCD of 220, 753, 28, 893 on a calculator?

You can find the GCD of 220, 753, 28, 893 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.