GCD of 731, 720, 998, 807 Calculator

Given Input numbers are 731, 720, 998, 807

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 720

List of positive integer divisors of 720 that divides 720 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Divisors of 998

List of positive integer divisors of 998 that divides 998 without a remainder.

1, 2, 499, 998

Divisors of 807

List of positive integer divisors of 807 that divides 807 without a remainder.

1, 3, 269, 807

Greatest Common Divisior

We found the divisors of 731, 720, 998, 807 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 731, 720, 998, 807 is 1.

Therefore, GCD of numbers 731, 720, 998, 807 is 1

Given Input Data is 731, 720, 998, 807

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

Prime Factorization of 731 is 17 x 43

Prime Factorization of 720 is 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime Factorization of 998 is 2 x 499

Prime Factorization of 807 is 3 x 269

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, 720) = 526320

GCD(731, 720) = ( 731 x 720 ) / 526320

GCD(731, 720) = 526320 / 526320

GCD(731, 720) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 998

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

LCM(1, 998) = 998

GCD(1, 998) = ( 1 x 998 ) / 998

GCD(1, 998) = 998 / 998

GCD(1, 998) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 807

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

LCM(1, 807) = 807

GCD(1, 807) = ( 1 x 807 ) / 807

GCD(1, 807) = 807 / 807

GCD(1, 807) = 1

GCD of 731, 720, 998, 807 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 992, 540, 189, 245
• GCD of 670, 817, 422, 106
• GCD of 554, 738, 421, 951
• GCD of 972, 748, 789, 882
• GCD of 759, 788, 112, 730

1. What is the GCD of 731, 720, 998, 807?

GCD of 731, 720, 998, 807 is 1

2. Where do I get the detailed procedure to find GCD of 731, 720, 998, 807?

You can find a detailed procedure to find GCD of 731, 720, 998, 807 on our page.

3. How to find GCD of 731, 720, 998, 807 on a calculator?

You can find the GCD of 731, 720, 998, 807 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.