GCD of 720, 893, 404, 728 Calculator

Given Input numbers are 720, 893, 404, 728

In the factoring method, we have to find the divisors of all numbers

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

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 893 :

The positive integer divisors of 893 that completely divides 893 are.

1, 19, 47, 893

Divisors of 404 :

The positive integer divisors of 404 that completely divides 404 are.

1, 2, 4, 101, 202, 404

Divisors of 728 :

The positive integer divisors of 728 that completely divides 728 are.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

GCD of numbers is the greatest common divisor

So, the GCD (720, 893, 404, 728) = 1.

Given numbers are 720, 893, 404, 728

The list of prime factors of all numbers are

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime factors of 893 are 19 x 47

Prime factors of 404 are 2 x 2 x 101

Prime factors of 728 are 2 x 2 x 2 x 7 x 13

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 720, 893, 404, 728

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(720, 893) = 642960

GCD(720, 893) = ( 720 x 893 ) / 642960

= 720 / 893

= 720

Step2:

LCM(1, 404) = 404

GCD(1, 404) = ( 1 x 404 ) / 404

= 1 / 404

= 1

Step3:

LCM(1, 728) = 728

GCD(1, 728) = ( 1 x 728 ) / 728

= 1 / 728

= 1

So, Greatest Common Divisor of 720, 893, 404, 728 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 128, 385, 632, 748
• GCD of 282, 117, 986, 579
• GCD of 595, 340, 239, 619
• GCD of 645, 634, 906, 996
• GCD of 779, 144, 894, 802

Given numbers are 720, 893, 404, 728
The greatest common divisor of numbers 720, 893, 404, 728 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 720, 893, 404, 728 is 1.

1. What is the GCD of 720, 893, 404, 728?

GCD of given numbers 720, 893, 404, 728 is 1

2. How to calculate the greatest common divisor of 720, 893, 404, 728?

We can find the highest common divisor of 720, 893, 404, 728 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 720, 893, 404, 728 i.e 1.

3. How can I use the GCD of 720, 893, 404, 728Calculator?

Out the numbers 720, 893, 404, 728 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.