GCD of 440, 396, 685, 146 Calculator

Given Input numbers are 440, 396, 685, 146

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

Divisors of 440

List of positive integer divisors of 440 that divides 440 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

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 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Divisors of 146

List of positive integer divisors of 146 that divides 146 without a remainder.

1, 2, 73, 146

Greatest Common Divisior

We found the divisors of 440, 396, 685, 146 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 440, 396, 685, 146 is 1.

Therefore, GCD of numbers 440, 396, 685, 146 is 1

Given Input Data is 440, 396, 685, 146

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

Prime Factorization of 440 is 2 x 2 x 2 x 5 x 11

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

Prime Factorization of 685 is 5 x 137

Prime Factorization of 146 is 2 x 73

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(440, 396) = 3960

GCD(440, 396) = ( 440 x 396 ) / 3960

GCD(440, 396) = 174240 / 3960

GCD(440, 396) = 44

Step2:

Here we consider the GCD from the above i.e. 44 as first number and the next as 685

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

LCM(44, 685) = 30140

GCD(44, 685) = ( 44 x 685 ) / 30140

GCD(44, 685) = 30140 / 30140

GCD(44, 685) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 146

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

LCM(1, 146) = 146

GCD(1, 146) = ( 1 x 146 ) / 146

GCD(1, 146) = 146 / 146

GCD(1, 146) = 1

GCD of 440, 396, 685, 146 is 1

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• GCD of 460, 711, 883, 386
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• GCD of 870, 894, 959, 465

1. What is the GCD of 440, 396, 685, 146?

GCD of 440, 396, 685, 146 is 1

2. Where do I get the detailed procedure to find GCD of 440, 396, 685, 146?

You can find a detailed procedure to find GCD of 440, 396, 685, 146 on our page.

3. How to find GCD of 440, 396, 685, 146 on a calculator?

You can find the GCD of 440, 396, 685, 146 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.