GCD of 81, 246, 354, 494 Calculator

Given Input numbers are 81, 246, 354, 494

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

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 246

List of positive integer divisors of 246 that divides 246 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246

Divisors of 354

List of positive integer divisors of 354 that divides 354 without a remainder.

1, 2, 3, 6, 59, 118, 177, 354

Divisors of 494

List of positive integer divisors of 494 that divides 494 without a remainder.

1, 2, 13, 19, 26, 38, 247, 494

Greatest Common Divisior

We found the divisors of 81, 246, 354, 494 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 81, 246, 354, 494 is 1.

Therefore, GCD of numbers 81, 246, 354, 494 is 1

Given Input Data is 81, 246, 354, 494

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

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 246 is 2 x 3 x 41

Prime Factorization of 354 is 2 x 3 x 59

Prime Factorization of 494 is 2 x 13 x 19

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(81, 246) = 6642

GCD(81, 246) = ( 81 x 246 ) / 6642

GCD(81, 246) = 19926 / 6642

GCD(81, 246) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 354

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

LCM(3, 354) = 354

GCD(3, 354) = ( 3 x 354 ) / 354

GCD(3, 354) = 1062 / 354

GCD(3, 354) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 494

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

LCM(3, 494) = 1482

GCD(3, 494) = ( 3 x 494 ) / 1482

GCD(3, 494) = 1482 / 1482

GCD(3, 494) = 1

GCD of 81, 246, 354, 494 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 79, 491, 146, 446
• GCD of 28, 922, 584, 540
• GCD of 39, 763, 813, 476
• GCD of 30, 574, 172, 733
• GCD of 32, 404, 394, 858

1. What is the GCD of 81, 246, 354, 494?

GCD of 81, 246, 354, 494 is 1

2. Where do I get the detailed procedure to find GCD of 81, 246, 354, 494?

You can find a detailed procedure to find GCD of 81, 246, 354, 494 on our page.

3. How to find GCD of 81, 246, 354, 494 on a calculator?

You can find the GCD of 81, 246, 354, 494 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.