GCD of 842, 392, 53, 684 Calculator

Given Input numbers are 842, 392, 53, 684

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 392

List of positive integer divisors of 392 that divides 392 without a remainder.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

Divisors of 53

List of positive integer divisors of 53 that divides 53 without a remainder.

1, 53

Divisors of 684

List of positive integer divisors of 684 that divides 684 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

Greatest Common Divisior

We found the divisors of 842, 392, 53, 684 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 842, 392, 53, 684 is 1.

Therefore, GCD of numbers 842, 392, 53, 684 is 1

Given Input Data is 842, 392, 53, 684

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

Prime Factorization of 842 is 2 x 421

Prime Factorization of 392 is 2 x 2 x 2 x 7 x 7

Prime Factorization of 53 is 53

Prime Factorization of 684 is 2 x 2 x 3 x 3 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(842, 392) = 165032

GCD(842, 392) = ( 842 x 392 ) / 165032

GCD(842, 392) = 330064 / 165032

GCD(842, 392) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 53

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

LCM(2, 53) = 106

GCD(2, 53) = ( 2 x 53 ) / 106

GCD(2, 53) = 106 / 106

GCD(2, 53) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 684

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

LCM(1, 684) = 684

GCD(1, 684) = ( 1 x 684 ) / 684

GCD(1, 684) = 684 / 684

GCD(1, 684) = 1

GCD of 842, 392, 53, 684 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 359, 261, 42, 488
• GCD of 678, 451, 44, 412
• GCD of 204, 782, 22, 599
• GCD of 857, 126, 17, 292
• GCD of 936, 837, 45, 547

1. What is the GCD of 842, 392, 53, 684?

GCD of 842, 392, 53, 684 is 1

2. Where do I get the detailed procedure to find GCD of 842, 392, 53, 684?

You can find a detailed procedure to find GCD of 842, 392, 53, 684 on our page.

3. How to find GCD of 842, 392, 53, 684 on a calculator?

You can find the GCD of 842, 392, 53, 684 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.