GCD of 720, 881, 142, 400 Calculator

Given Input numbers are 720, 881, 142, 400

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

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 881

List of positive integer divisors of 881 that divides 881 without a remainder.

1, 881

Divisors of 142

List of positive integer divisors of 142 that divides 142 without a remainder.

1, 2, 71, 142

Divisors of 400

List of positive integer divisors of 400 that divides 400 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

Greatest Common Divisior

We found the divisors of 720, 881, 142, 400 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 720, 881, 142, 400 is 1.

Therefore, GCD of numbers 720, 881, 142, 400 is 1

Given Input Data is 720, 881, 142, 400

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

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

Prime Factorization of 881 is 881

Prime Factorization of 142 is 2 x 71

Prime Factorization of 400 is 2 x 2 x 2 x 2 x 5 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(720, 881) = 634320

GCD(720, 881) = ( 720 x 881 ) / 634320

GCD(720, 881) = 634320 / 634320

GCD(720, 881) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 142

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

LCM(1, 142) = 142

GCD(1, 142) = ( 1 x 142 ) / 142

GCD(1, 142) = 142 / 142

GCD(1, 142) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 400

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

LCM(1, 400) = 400

GCD(1, 400) = ( 1 x 400 ) / 400

GCD(1, 400) = 400 / 400

GCD(1, 400) = 1

GCD of 720, 881, 142, 400 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 734, 755, 984, 879
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• GCD of 424, 464, 377, 382

1. What is the GCD of 720, 881, 142, 400?

GCD of 720, 881, 142, 400 is 1

2. Where do I get the detailed procedure to find GCD of 720, 881, 142, 400?

You can find a detailed procedure to find GCD of 720, 881, 142, 400 on our page.

3. How to find GCD of 720, 881, 142, 400 on a calculator?

You can find the GCD of 720, 881, 142, 400 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.