GCD of 494, 831, 148, 858 Calculator

Given Input numbers are 494, 831, 148, 858

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 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Divisors of 148

List of positive integer divisors of 148 that divides 148 without a remainder.

1, 2, 4, 37, 74, 148

Divisors of 858

List of positive integer divisors of 858 that divides 858 without a remainder.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Greatest Common Divisior

We found the divisors of 494, 831, 148, 858 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 494, 831, 148, 858 is 1.

Therefore, GCD of numbers 494, 831, 148, 858 is 1

Given Input Data is 494, 831, 148, 858

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 831 is 3 x 277

Prime Factorization of 148 is 2 x 2 x 37

Prime Factorization of 858 is 2 x 3 x 11 x 13

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, 831) = 410514

GCD(494, 831) = ( 494 x 831 ) / 410514

GCD(494, 831) = 410514 / 410514

GCD(494, 831) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 148

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

LCM(1, 148) = 148

GCD(1, 148) = ( 1 x 148 ) / 148

GCD(1, 148) = 148 / 148

GCD(1, 148) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 858

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

LCM(1, 858) = 858

GCD(1, 858) = ( 1 x 858 ) / 858

GCD(1, 858) = 858 / 858

GCD(1, 858) = 1

GCD of 494, 831, 148, 858 is 1

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1. What is the GCD of 494, 831, 148, 858?

GCD of 494, 831, 148, 858 is 1

2. Where do I get the detailed procedure to find GCD of 494, 831, 148, 858?

You can find a detailed procedure to find GCD of 494, 831, 148, 858 on our page.

3. How to find GCD of 494, 831, 148, 858 on a calculator?

You can find the GCD of 494, 831, 148, 858 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.