GCD of 33, 847, 668, 784 Calculator

Given Input numbers are 33, 847, 668, 784

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 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Divisors of 784

List of positive integer divisors of 784 that divides 784 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

Greatest Common Divisior

We found the divisors of 33, 847, 668, 784 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 33, 847, 668, 784 is 1.

Therefore, GCD of numbers 33, 847, 668, 784 is 1

Given Input Data is 33, 847, 668, 784

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

Prime Factorization of 33 is 3 x 11

Prime Factorization of 847 is 7 x 11 x 11

Prime Factorization of 668 is 2 x 2 x 167

Prime Factorization of 784 is 2 x 2 x 2 x 2 x 7 x 7

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, 847) = 2541

GCD(33, 847) = ( 33 x 847 ) / 2541

GCD(33, 847) = 27951 / 2541

GCD(33, 847) = 11

Step2:

Here we consider the GCD from the above i.e. 11 as first number and the next as 668

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

LCM(11, 668) = 7348

GCD(11, 668) = ( 11 x 668 ) / 7348

GCD(11, 668) = 7348 / 7348

GCD(11, 668) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 784

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

LCM(1, 784) = 784

GCD(1, 784) = ( 1 x 784 ) / 784

GCD(1, 784) = 784 / 784

GCD(1, 784) = 1

GCD of 33, 847, 668, 784 is 1

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• GCD of 69, 430, 673, 240
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1. What is the GCD of 33, 847, 668, 784?

GCD of 33, 847, 668, 784 is 1

2. Where do I get the detailed procedure to find GCD of 33, 847, 668, 784?

You can find a detailed procedure to find GCD of 33, 847, 668, 784 on our page.

3. How to find GCD of 33, 847, 668, 784 on a calculator?

You can find the GCD of 33, 847, 668, 784 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.