GCD of 396, 385, 84, 672 Calculator

Given Input numbers are 396, 385, 84, 672

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

Divisors of 396

List of positive integer divisors of 396 that divides 396 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 385

List of positive integer divisors of 385 that divides 385 without a remainder.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 84

List of positive integer divisors of 84 that divides 84 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

Divisors of 672

List of positive integer divisors of 672 that divides 672 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Greatest Common Divisior

We found the divisors of 396, 385, 84, 672 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 396, 385, 84, 672 is 1.

Therefore, GCD of numbers 396, 385, 84, 672 is 1

Given Input Data is 396, 385, 84, 672

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

Prime Factorization of 396 is 2 x 2 x 3 x 3 x 11

Prime Factorization of 385 is 5 x 7 x 11

Prime Factorization of 84 is 2 x 2 x 3 x 7

Prime Factorization of 672 is 2 x 2 x 2 x 2 x 2 x 3 x 7

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(396, 385) = 13860

GCD(396, 385) = ( 396 x 385 ) / 13860

GCD(396, 385) = 152460 / 13860

GCD(396, 385) = 11

Step2:

Here we consider the GCD from the above i.e. 11 as first number and the next as 84

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

LCM(11, 84) = 924

GCD(11, 84) = ( 11 x 84 ) / 924

GCD(11, 84) = 924 / 924

GCD(11, 84) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 672

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

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

GCD(1, 672) = 672 / 672

GCD(1, 672) = 1

GCD of 396, 385, 84, 672 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 910, 739, 84, 773
• GCD of 230, 585, 63, 116
• GCD of 879, 858, 16, 440
• GCD of 430, 750, 43, 982
• GCD of 576, 775, 99, 594

1. What is the GCD of 396, 385, 84, 672?

GCD of 396, 385, 84, 672 is 1

2. Where do I get the detailed procedure to find GCD of 396, 385, 84, 672?

You can find a detailed procedure to find GCD of 396, 385, 84, 672 on our page.

3. How to find GCD of 396, 385, 84, 672 on a calculator?

You can find the GCD of 396, 385, 84, 672 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.