GCD of 747, 949, 441 Calculator

Given Input numbers are 747, 949, 441

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

Divisors of 747

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

1, 3, 9, 83, 249, 747

Divisors of 949

List of positive integer divisors of 949 that divides 949 without a remainder.

1, 13, 73, 949

Divisors of 441

List of positive integer divisors of 441 that divides 441 without a remainder.

1, 3, 7, 9, 21, 49, 63, 147, 441

Greatest Common Divisior

We found the divisors of 747, 949, 441 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 747, 949, 441 is 1.

Therefore, GCD of numbers 747, 949, 441 is 1

Given Input Data is 747, 949, 441

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

Prime Factorization of 747 is 3 x 3 x 83

Prime Factorization of 949 is 13 x 73

Prime Factorization of 441 is 3 x 3 x 7 x 7

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(747, 949) = 708903

GCD(747, 949) = ( 747 x 949 ) / 708903

GCD(747, 949) = 708903 / 708903

GCD(747, 949) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 441

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

LCM(1, 441) = 441

GCD(1, 441) = ( 1 x 441 ) / 441

GCD(1, 441) = 441 / 441

GCD(1, 441) = 1

GCD of 747, 949, 441 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 840, 502, 831
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• GCD of 139, 750, 309
• GCD of 712, 767, 483
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1. What is the GCD of 747, 949, 441?

GCD of 747, 949, 441 is 1

2. Where do I get the detailed procedure to find GCD of 747, 949, 441?

You can find a detailed procedure to find GCD of 747, 949, 441 on our page.

3. How to find GCD of 747, 949, 441 on a calculator?

You can find the GCD of 747, 949, 441 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.