GCD of 33, 781, 496, 388 Calculator

Given Input numbers are 33, 781, 496, 388

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

Divisors of 33

List of positive integer divisors of 33 that divides 33 without a remainder.

1, 3, 11, 33

Divisors of 781

List of positive integer divisors of 781 that divides 781 without a remainder.

1, 11, 71, 781

Divisors of 496

List of positive integer divisors of 496 that divides 496 without a remainder.

1, 2, 4, 8, 16, 31, 62, 124, 248, 496

Divisors of 388

List of positive integer divisors of 388 that divides 388 without a remainder.

1, 2, 4, 97, 194, 388

Greatest Common Divisior

We found the divisors of 33, 781, 496, 388 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 33, 781, 496, 388 is 1.

Therefore, GCD of numbers 33, 781, 496, 388 is 1

Given Input Data is 33, 781, 496, 388

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

Prime Factorization of 33 is 3 x 11

Prime Factorization of 781 is 11 x 71

Prime Factorization of 496 is 2 x 2 x 2 x 2 x 31

Prime Factorization of 388 is 2 x 2 x 97

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(33, 781) = 2343

GCD(33, 781) = ( 33 x 781 ) / 2343

GCD(33, 781) = 25773 / 2343

GCD(33, 781) = 11

Step2:

Here we consider the GCD from the above i.e. 11 as first number and the next as 496

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

LCM(11, 496) = 5456

GCD(11, 496) = ( 11 x 496 ) / 5456

GCD(11, 496) = 5456 / 5456

GCD(11, 496) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 388

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

LCM(1, 388) = 388

GCD(1, 388) = ( 1 x 388 ) / 388

GCD(1, 388) = 388 / 388

GCD(1, 388) = 1

GCD of 33, 781, 496, 388 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 42, 880, 154, 679
• GCD of 99, 847, 511, 287
• GCD of 62, 849, 797, 600
• GCD of 61, 282, 647, 434
• GCD of 53, 922, 147, 789

1. What is the GCD of 33, 781, 496, 388?

GCD of 33, 781, 496, 388 is 1

2. Where do I get the detailed procedure to find GCD of 33, 781, 496, 388?

You can find a detailed procedure to find GCD of 33, 781, 496, 388 on our page.

3. How to find GCD of 33, 781, 496, 388 on a calculator?

You can find the GCD of 33, 781, 496, 388 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.