GCD of 322, 640, 392, 316 Calculator

Given Input numbers are 322, 640, 392, 316

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

Divisors of 322

List of positive integer divisors of 322 that divides 322 without a remainder.

1, 2, 7, 14, 23, 46, 161, 322

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

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 316

List of positive integer divisors of 316 that divides 316 without a remainder.

1, 2, 4, 79, 158, 316

Greatest Common Divisior

We found the divisors of 322, 640, 392, 316 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 322, 640, 392, 316 is 2.

Therefore, GCD of numbers 322, 640, 392, 316 is 2

Given Input Data is 322, 640, 392, 316

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

Prime Factorization of 322 is 2 x 7 x 23

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

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

Prime Factorization of 316 is 2 x 2 x 79

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(322, 640) = 103040

GCD(322, 640) = ( 322 x 640 ) / 103040

GCD(322, 640) = 206080 / 103040

GCD(322, 640) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 392

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

LCM(2, 392) = 392

GCD(2, 392) = ( 2 x 392 ) / 392

GCD(2, 392) = 784 / 392

GCD(2, 392) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 316

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

LCM(2, 316) = 316

GCD(2, 316) = ( 2 x 316 ) / 316

GCD(2, 316) = 632 / 316

GCD(2, 316) = 2

GCD of 322, 640, 392, 316 is 2

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• GCD of 858, 638, 311, 964
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1. What is the GCD of 322, 640, 392, 316?

GCD of 322, 640, 392, 316 is 2

2. Where do I get the detailed procedure to find GCD of 322, 640, 392, 316?

You can find a detailed procedure to find GCD of 322, 640, 392, 316 on our page.

3. How to find GCD of 322, 640, 392, 316 on a calculator?

You can find the GCD of 322, 640, 392, 316 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.