GCD of 731, 818, 436, 480 Calculator

Given Input numbers are 731, 818, 436, 480

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

Divisors of 731

List of positive integer divisors of 731 that divides 731 without a remainder.

1, 17, 43, 731

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

Divisors of 436

List of positive integer divisors of 436 that divides 436 without a remainder.

1, 2, 4, 109, 218, 436

Divisors of 480

List of positive integer divisors of 480 that divides 480 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

Greatest Common Divisior

We found the divisors of 731, 818, 436, 480 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 731, 818, 436, 480 is 1.

Therefore, GCD of numbers 731, 818, 436, 480 is 1

Given Input Data is 731, 818, 436, 480

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

Prime Factorization of 731 is 17 x 43

Prime Factorization of 818 is 2 x 409

Prime Factorization of 436 is 2 x 2 x 109

Prime Factorization of 480 is 2 x 2 x 2 x 2 x 2 x 3 x 5

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(731, 818) = 597958

GCD(731, 818) = ( 731 x 818 ) / 597958

GCD(731, 818) = 597958 / 597958

GCD(731, 818) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 436

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

LCM(1, 436) = 436

GCD(1, 436) = ( 1 x 436 ) / 436

GCD(1, 436) = 436 / 436

GCD(1, 436) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 480

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

LCM(1, 480) = 480

GCD(1, 480) = ( 1 x 480 ) / 480

GCD(1, 480) = 480 / 480

GCD(1, 480) = 1

GCD of 731, 818, 436, 480 is 1

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• GCD of 464, 248, 417, 942
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• GCD of 671, 881, 149, 723

1. What is the GCD of 731, 818, 436, 480?

GCD of 731, 818, 436, 480 is 1

2. Where do I get the detailed procedure to find GCD of 731, 818, 436, 480?

You can find a detailed procedure to find GCD of 731, 818, 436, 480 on our page.

3. How to find GCD of 731, 818, 436, 480 on a calculator?

You can find the GCD of 731, 818, 436, 480 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.