GCD of 494, 842, 603, 385 Calculator

Given Input numbers are 494, 842, 603, 385

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

Divisors of 494

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

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

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Divisors of 603

List of positive integer divisors of 603 that divides 603 without a remainder.

1, 3, 9, 67, 201, 603

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Greatest Common Divisior

We found the divisors of 494, 842, 603, 385 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 494, 842, 603, 385 is 1.

Therefore, GCD of numbers 494, 842, 603, 385 is 1

Given Input Data is 494, 842, 603, 385

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

Prime Factorization of 494 is 2 x 13 x 19

Prime Factorization of 842 is 2 x 421

Prime Factorization of 603 is 3 x 3 x 67

Prime Factorization of 385 is 5 x 7 x 11

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(494, 842) = 207974

GCD(494, 842) = ( 494 x 842 ) / 207974

GCD(494, 842) = 415948 / 207974

GCD(494, 842) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 603

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

LCM(2, 603) = 1206

GCD(2, 603) = ( 2 x 603 ) / 1206

GCD(2, 603) = 1206 / 1206

GCD(2, 603) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 385

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

LCM(1, 385) = 385

GCD(1, 385) = ( 1 x 385 ) / 385

GCD(1, 385) = 385 / 385

GCD(1, 385) = 1

GCD of 494, 842, 603, 385 is 1

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1. What is the GCD of 494, 842, 603, 385?

GCD of 494, 842, 603, 385 is 1

2. Where do I get the detailed procedure to find GCD of 494, 842, 603, 385?

You can find a detailed procedure to find GCD of 494, 842, 603, 385 on our page.

3. How to find GCD of 494, 842, 603, 385 on a calculator?

You can find the GCD of 494, 842, 603, 385 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.