GCD of 568, 404, 91, 153 Calculator

Given Input numbers are 568, 404, 91, 153

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

Divisors of 568

List of positive integer divisors of 568 that divides 568 without a remainder.

1, 2, 4, 8, 71, 142, 284, 568

Divisors of 404

List of positive integer divisors of 404 that divides 404 without a remainder.

1, 2, 4, 101, 202, 404

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 153

List of positive integer divisors of 153 that divides 153 without a remainder.

1, 3, 9, 17, 51, 153

Greatest Common Divisior

We found the divisors of 568, 404, 91, 153 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 568, 404, 91, 153 is 1.

Therefore, GCD of numbers 568, 404, 91, 153 is 1

Given Input Data is 568, 404, 91, 153

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

Prime Factorization of 568 is 2 x 2 x 2 x 71

Prime Factorization of 404 is 2 x 2 x 101

Prime Factorization of 91 is 7 x 13

Prime Factorization of 153 is 3 x 3 x 17

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(568, 404) = 57368

GCD(568, 404) = ( 568 x 404 ) / 57368

GCD(568, 404) = 229472 / 57368

GCD(568, 404) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 91

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

LCM(4, 91) = 364

GCD(4, 91) = ( 4 x 91 ) / 364

GCD(4, 91) = 364 / 364

GCD(4, 91) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 153

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

LCM(1, 153) = 153

GCD(1, 153) = ( 1 x 153 ) / 153

GCD(1, 153) = 153 / 153

GCD(1, 153) = 1

GCD of 568, 404, 91, 153 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 996, 955, 32, 663
• GCD of 938, 971, 98, 367
• GCD of 177, 417, 31, 703
• GCD of 779, 575, 99, 878
• GCD of 561, 165, 38, 732

1. What is the GCD of 568, 404, 91, 153?

GCD of 568, 404, 91, 153 is 1

2. Where do I get the detailed procedure to find GCD of 568, 404, 91, 153?

You can find a detailed procedure to find GCD of 568, 404, 91, 153 on our page.

3. How to find GCD of 568, 404, 91, 153 on a calculator?

You can find the GCD of 568, 404, 91, 153 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.