GCD of 66, 843, 499, 290 Calculator

Given Input numbers are 66, 843, 499, 290

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

Divisors of 66

List of positive integer divisors of 66 that divides 66 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66

Divisors of 843

List of positive integer divisors of 843 that divides 843 without a remainder.

1, 3, 281, 843

Divisors of 499

List of positive integer divisors of 499 that divides 499 without a remainder.

1, 499

Divisors of 290

List of positive integer divisors of 290 that divides 290 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290

Greatest Common Divisior

We found the divisors of 66, 843, 499, 290 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 66, 843, 499, 290 is 1.

Therefore, GCD of numbers 66, 843, 499, 290 is 1

Given Input Data is 66, 843, 499, 290

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

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 843 is 3 x 281

Prime Factorization of 499 is 499

Prime Factorization of 290 is 2 x 5 x 29

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(66, 843) = 18546

GCD(66, 843) = ( 66 x 843 ) / 18546

GCD(66, 843) = 55638 / 18546

GCD(66, 843) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 499

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

LCM(3, 499) = 1497

GCD(3, 499) = ( 3 x 499 ) / 1497

GCD(3, 499) = 1497 / 1497

GCD(3, 499) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 290

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

LCM(1, 290) = 290

GCD(1, 290) = ( 1 x 290 ) / 290

GCD(1, 290) = 290 / 290

GCD(1, 290) = 1

GCD of 66, 843, 499, 290 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 97, 301, 223, 203
• GCD of 35, 848, 729, 969
• GCD of 94, 812, 395, 783
• GCD of 43, 392, 316, 213
• GCD of 14, 901, 495, 973

1. What is the GCD of 66, 843, 499, 290?

GCD of 66, 843, 499, 290 is 1

2. Where do I get the detailed procedure to find GCD of 66, 843, 499, 290?

You can find a detailed procedure to find GCD of 66, 843, 499, 290 on our page.

3. How to find GCD of 66, 843, 499, 290 on a calculator?

You can find the GCD of 66, 843, 499, 290 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.