GCD of 340, 206, 140 Calculator

Given Input numbers are 340, 206, 140

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

Divisors of 340

List of positive integer divisors of 340 that divides 340 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

Divisors of 206

List of positive integer divisors of 206 that divides 206 without a remainder.

1, 2, 103, 206

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Greatest Common Divisior

We found the divisors of 340, 206, 140 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 340, 206, 140 is 2.

Therefore, GCD of numbers 340, 206, 140 is 2

Given Input Data is 340, 206, 140

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

Prime Factorization of 340 is 2 x 2 x 5 x 17

Prime Factorization of 206 is 2 x 103

Prime Factorization of 140 is 2 x 2 x 5 x 7

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(340, 206) = 35020

GCD(340, 206) = ( 340 x 206 ) / 35020

GCD(340, 206) = 70040 / 35020

GCD(340, 206) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 140

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

LCM(2, 140) = 140

GCD(2, 140) = ( 2 x 140 ) / 140

GCD(2, 140) = 280 / 140

GCD(2, 140) = 2

GCD of 340, 206, 140 is 2

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1. What is the GCD of 340, 206, 140?

GCD of 340, 206, 140 is 2

2. Where do I get the detailed procedure to find GCD of 340, 206, 140?

You can find a detailed procedure to find GCD of 340, 206, 140 on our page.

3. How to find GCD of 340, 206, 140 on a calculator?

You can find the GCD of 340, 206, 140 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.