GCD of 842, 305, 212, 929 Calculator

Given Input numbers are 842, 305, 212, 929

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

Divisors of 842

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

1, 2, 421, 842

Divisors of 305

List of positive integer divisors of 305 that divides 305 without a remainder.

1, 5, 61, 305

Divisors of 212

List of positive integer divisors of 212 that divides 212 without a remainder.

1, 2, 4, 53, 106, 212

Divisors of 929

List of positive integer divisors of 929 that divides 929 without a remainder.

1, 929

Greatest Common Divisior

We found the divisors of 842, 305, 212, 929 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 842, 305, 212, 929 is 1.

Therefore, GCD of numbers 842, 305, 212, 929 is 1

Given Input Data is 842, 305, 212, 929

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

Prime Factorization of 842 is 2 x 421

Prime Factorization of 305 is 5 x 61

Prime Factorization of 212 is 2 x 2 x 53

Prime Factorization of 929 is 929

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(842, 305) = 256810

GCD(842, 305) = ( 842 x 305 ) / 256810

GCD(842, 305) = 256810 / 256810

GCD(842, 305) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 212

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

LCM(1, 212) = 212

GCD(1, 212) = ( 1 x 212 ) / 212

GCD(1, 212) = 212 / 212

GCD(1, 212) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 929

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

LCM(1, 929) = 929

GCD(1, 929) = ( 1 x 929 ) / 929

GCD(1, 929) = 929 / 929

GCD(1, 929) = 1

GCD of 842, 305, 212, 929 is 1

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1. What is the GCD of 842, 305, 212, 929?

GCD of 842, 305, 212, 929 is 1

2. Where do I get the detailed procedure to find GCD of 842, 305, 212, 929?

You can find a detailed procedure to find GCD of 842, 305, 212, 929 on our page.

3. How to find GCD of 842, 305, 212, 929 on a calculator?

You can find the GCD of 842, 305, 212, 929 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.