GCD of 240, 332, 685 Calculator

Given Input numbers are 240, 332, 685

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

Divisors of 240

List of positive integer divisors of 240 that divides 240 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

Divisors of 332

List of positive integer divisors of 332 that divides 332 without a remainder.

1, 2, 4, 83, 166, 332

Divisors of 685

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

1, 5, 137, 685

Greatest Common Divisior

We found the divisors of 240, 332, 685 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 240, 332, 685 is 1.

Therefore, GCD of numbers 240, 332, 685 is 1

Given Input Data is 240, 332, 685

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

Prime Factorization of 240 is 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 332 is 2 x 2 x 83

Prime Factorization of 685 is 5 x 137

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(240, 332) = 19920

GCD(240, 332) = ( 240 x 332 ) / 19920

GCD(240, 332) = 79680 / 19920

GCD(240, 332) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 685

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

LCM(4, 685) = 2740

GCD(4, 685) = ( 4 x 685 ) / 2740

GCD(4, 685) = 2740 / 2740

GCD(4, 685) = 1

GCD of 240, 332, 685 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 449, 688, 200
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1. What is the GCD of 240, 332, 685?

GCD of 240, 332, 685 is 1

2. Where do I get the detailed procedure to find GCD of 240, 332, 685?

You can find a detailed procedure to find GCD of 240, 332, 685 on our page.

3. How to find GCD of 240, 332, 685 on a calculator?

You can find the GCD of 240, 332, 685 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.