GCD of 741, 646, 37, 747 Calculator

Given Input numbers are 741, 646, 37, 747

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

Divisors of 741

List of positive integer divisors of 741 that divides 741 without a remainder.

1, 3, 13, 19, 39, 57, 247, 741

Divisors of 646

List of positive integer divisors of 646 that divides 646 without a remainder.

1, 2, 17, 19, 34, 38, 323, 646

Divisors of 37

List of positive integer divisors of 37 that divides 37 without a remainder.

1, 37

Divisors of 747

List of positive integer divisors of 747 that divides 747 without a remainder.

1, 3, 9, 83, 249, 747

Greatest Common Divisior

We found the divisors of 741, 646, 37, 747 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 741, 646, 37, 747 is 1.

Therefore, GCD of numbers 741, 646, 37, 747 is 1

Given Input Data is 741, 646, 37, 747

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

Prime Factorization of 741 is 3 x 13 x 19

Prime Factorization of 646 is 2 x 17 x 19

Prime Factorization of 37 is 37

Prime Factorization of 747 is 3 x 3 x 83

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(741, 646) = 25194

GCD(741, 646) = ( 741 x 646 ) / 25194

GCD(741, 646) = 478686 / 25194

GCD(741, 646) = 19

Step2:

Here we consider the GCD from the above i.e. 19 as first number and the next as 37

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

LCM(19, 37) = 703

GCD(19, 37) = ( 19 x 37 ) / 703

GCD(19, 37) = 703 / 703

GCD(19, 37) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 747

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

LCM(1, 747) = 747

GCD(1, 747) = ( 1 x 747 ) / 747

GCD(1, 747) = 747 / 747

GCD(1, 747) = 1

GCD of 741, 646, 37, 747 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 830, 838, 33, 416
• GCD of 332, 863, 84, 515
• GCD of 617, 817, 45, 550
• GCD of 419, 495, 24, 222
• GCD of 867, 700, 79, 335

1. What is the GCD of 741, 646, 37, 747?

GCD of 741, 646, 37, 747 is 1

2. Where do I get the detailed procedure to find GCD of 741, 646, 37, 747?

You can find a detailed procedure to find GCD of 741, 646, 37, 747 on our page.

3. How to find GCD of 741, 646, 37, 747 on a calculator?

You can find the GCD of 741, 646, 37, 747 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.