GCD of 344, 393, 670 Calculator

Given Input numbers are 344, 393, 670

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

Divisors of 344

List of positive integer divisors of 344 that divides 344 without a remainder.

1, 2, 4, 8, 43, 86, 172, 344

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

Divisors of 670

List of positive integer divisors of 670 that divides 670 without a remainder.

1, 2, 5, 10, 67, 134, 335, 670

Greatest Common Divisior

We found the divisors of 344, 393, 670 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 344, 393, 670 is 1.

Therefore, GCD of numbers 344, 393, 670 is 1

Given Input Data is 344, 393, 670

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

Prime Factorization of 344 is 2 x 2 x 2 x 43

Prime Factorization of 393 is 3 x 131

Prime Factorization of 670 is 2 x 5 x 67

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(344, 393) = 135192

GCD(344, 393) = ( 344 x 393 ) / 135192

GCD(344, 393) = 135192 / 135192

GCD(344, 393) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 670

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

LCM(1, 670) = 670

GCD(1, 670) = ( 1 x 670 ) / 670

GCD(1, 670) = 670 / 670

GCD(1, 670) = 1

GCD of 344, 393, 670 is 1

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1. What is the GCD of 344, 393, 670?

GCD of 344, 393, 670 is 1

2. Where do I get the detailed procedure to find GCD of 344, 393, 670?

You can find a detailed procedure to find GCD of 344, 393, 670 on our page.

3. How to find GCD of 344, 393, 670 on a calculator?

You can find the GCD of 344, 393, 670 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.