GCD of 154, 324, 40, 347 Calculator

Given Input numbers are 154, 324, 40, 347

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

Divisors of 154

List of positive integer divisors of 154 that divides 154 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154

Divisors of 324

List of positive integer divisors of 324 that divides 324 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 347

List of positive integer divisors of 347 that divides 347 without a remainder.

1, 347

Greatest Common Divisior

We found the divisors of 154, 324, 40, 347 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 154, 324, 40, 347 is 1.

Therefore, GCD of numbers 154, 324, 40, 347 is 1

Given Input Data is 154, 324, 40, 347

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

Prime Factorization of 154 is 2 x 7 x 11

Prime Factorization of 324 is 2 x 2 x 3 x 3 x 3 x 3

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 347 is 347

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(154, 324) = 24948

GCD(154, 324) = ( 154 x 324 ) / 24948

GCD(154, 324) = 49896 / 24948

GCD(154, 324) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 40

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

LCM(2, 40) = 40

GCD(2, 40) = ( 2 x 40 ) / 40

GCD(2, 40) = 80 / 40

GCD(2, 40) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 347

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

LCM(2, 347) = 694

GCD(2, 347) = ( 2 x 347 ) / 694

GCD(2, 347) = 694 / 694

GCD(2, 347) = 1

GCD of 154, 324, 40, 347 is 1

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• GCD of 297, 985, 28, 132
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• GCD of 133, 915, 86, 316

1. What is the GCD of 154, 324, 40, 347?

GCD of 154, 324, 40, 347 is 1

2. Where do I get the detailed procedure to find GCD of 154, 324, 40, 347?

You can find a detailed procedure to find GCD of 154, 324, 40, 347 on our page.

3. How to find GCD of 154, 324, 40, 347 on a calculator?

You can find the GCD of 154, 324, 40, 347 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.