GCD of 817, 942, 742, 346 Calculator

Given Input numbers are 817, 942, 742, 346

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

Divisors of 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Divisors of 942

List of positive integer divisors of 942 that divides 942 without a remainder.

1, 2, 3, 6, 157, 314, 471, 942

Divisors of 742

List of positive integer divisors of 742 that divides 742 without a remainder.

1, 2, 7, 14, 53, 106, 371, 742

Divisors of 346

List of positive integer divisors of 346 that divides 346 without a remainder.

1, 2, 173, 346

Greatest Common Divisior

We found the divisors of 817, 942, 742, 346 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 817, 942, 742, 346 is 1.

Therefore, GCD of numbers 817, 942, 742, 346 is 1

Given Input Data is 817, 942, 742, 346

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

Prime Factorization of 817 is 19 x 43

Prime Factorization of 942 is 2 x 3 x 157

Prime Factorization of 742 is 2 x 7 x 53

Prime Factorization of 346 is 2 x 173

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(817, 942) = 769614

GCD(817, 942) = ( 817 x 942 ) / 769614

GCD(817, 942) = 769614 / 769614

GCD(817, 942) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 742

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

LCM(1, 742) = 742

GCD(1, 742) = ( 1 x 742 ) / 742

GCD(1, 742) = 742 / 742

GCD(1, 742) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 346

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

LCM(1, 346) = 346

GCD(1, 346) = ( 1 x 346 ) / 346

GCD(1, 346) = 346 / 346

GCD(1, 346) = 1

GCD of 817, 942, 742, 346 is 1

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1. What is the GCD of 817, 942, 742, 346?

GCD of 817, 942, 742, 346 is 1

2. Where do I get the detailed procedure to find GCD of 817, 942, 742, 346?

You can find a detailed procedure to find GCD of 817, 942, 742, 346 on our page.

3. How to find GCD of 817, 942, 742, 346 on a calculator?

You can find the GCD of 817, 942, 742, 346 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.