GCD of 740, 386, 40, 745 Calculator

Given Input numbers are 740, 386, 40, 745

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

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

Divisors of 386

List of positive integer divisors of 386 that divides 386 without a remainder.

1, 2, 193, 386

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 745

List of positive integer divisors of 745 that divides 745 without a remainder.

1, 5, 149, 745

Greatest Common Divisior

We found the divisors of 740, 386, 40, 745 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 740, 386, 40, 745 is 1.

Therefore, GCD of numbers 740, 386, 40, 745 is 1

Given Input Data is 740, 386, 40, 745

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

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

Prime Factorization of 386 is 2 x 193

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

Prime Factorization of 745 is 5 x 149

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(740, 386) = 142820

GCD(740, 386) = ( 740 x 386 ) / 142820

GCD(740, 386) = 285640 / 142820

GCD(740, 386) = 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 745

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

LCM(2, 745) = 1490

GCD(2, 745) = ( 2 x 745 ) / 1490

GCD(2, 745) = 1490 / 1490

GCD(2, 745) = 1

GCD of 740, 386, 40, 745 is 1

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1. What is the GCD of 740, 386, 40, 745?

GCD of 740, 386, 40, 745 is 1

2. Where do I get the detailed procedure to find GCD of 740, 386, 40, 745?

You can find a detailed procedure to find GCD of 740, 386, 40, 745 on our page.

3. How to find GCD of 740, 386, 40, 745 on a calculator?

You can find the GCD of 740, 386, 40, 745 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.