GCD of 399, 147, 41, 740 Calculator

Given Input numbers are 399, 147, 41, 740

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

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 41

List of positive integer divisors of 41 that divides 41 without a remainder.

1, 41

Divisors of 740

List of positive integer divisors of 740 that divides 740 without a remainder.

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

Greatest Common Divisior

We found the divisors of 399, 147, 41, 740 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 399, 147, 41, 740 is 1.

Therefore, GCD of numbers 399, 147, 41, 740 is 1

Given Input Data is 399, 147, 41, 740

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

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 41 is 41

Prime Factorization of 740 is 2 x 2 x 5 x 37

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(399, 147) = 2793

GCD(399, 147) = ( 399 x 147 ) / 2793

GCD(399, 147) = 58653 / 2793

GCD(399, 147) = 21

Step2:

Here we consider the GCD from the above i.e. 21 as first number and the next as 41

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

LCM(21, 41) = 861

GCD(21, 41) = ( 21 x 41 ) / 861

GCD(21, 41) = 861 / 861

GCD(21, 41) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 740

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

LCM(1, 740) = 740

GCD(1, 740) = ( 1 x 740 ) / 740

GCD(1, 740) = 740 / 740

GCD(1, 740) = 1

GCD of 399, 147, 41, 740 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 754, 408, 78, 402
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• GCD of 224, 911, 17, 158
• GCD of 868, 149, 94, 790

1. What is the GCD of 399, 147, 41, 740?

GCD of 399, 147, 41, 740 is 1

2. Where do I get the detailed procedure to find GCD of 399, 147, 41, 740?

You can find a detailed procedure to find GCD of 399, 147, 41, 740 on our page.

3. How to find GCD of 399, 147, 41, 740 on a calculator?

You can find the GCD of 399, 147, 41, 740 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.