GCD of 729, 280, 792, 530 Calculator

Given Input numbers are 729, 280, 792, 530

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

Divisors of 729 :

The positive integer divisors of 729 that completely divides 729 are.

1, 3, 9, 27, 81, 243, 729

Divisors of 280 :

The positive integer divisors of 280 that completely divides 280 are.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280

Divisors of 792 :

The positive integer divisors of 792 that completely divides 792 are.

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792

Divisors of 530 :

The positive integer divisors of 530 that completely divides 530 are.

1, 2, 5, 10, 53, 106, 265, 530

GCD of numbers is the greatest common divisor

So, the GCD (729, 280, 792, 530) = 1.

Given numbers are 729, 280, 792, 530

The list of prime factors of all numbers are

Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3

Prime factors of 280 are 2 x 2 x 2 x 5 x 7

Prime factors of 792 are 2 x 2 x 2 x 3 x 3 x 11

Prime factors of 530 are 2 x 5 x 53

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

Given numbers are 729, 280, 792, 530

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

Apply this formula for all numbers.

Step1:

LCM(729, 280) = 204120

GCD(729, 280) = ( 729 x 280 ) / 204120

= 729 / 280

= 729

Step2:

LCM(1, 792) = 792

GCD(1, 792) = ( 1 x 792 ) / 792

= 1 / 792

= 1

Step3:

LCM(1, 530) = 530

GCD(1, 530) = ( 1 x 530 ) / 530

= 1 / 530

= 1

So, Greatest Common Divisor of 729, 280, 792, 530 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 108, 872, 129, 206
• GCD of 923, 747, 283, 931
• GCD of 434, 628, 192, 531
• GCD of 331, 141, 763, 754
• GCD of 539, 312, 726, 151

Given numbers are 729, 280, 792, 530
The greatest common divisor of numbers 729, 280, 792, 530 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 729, 280, 792, 530 is 1.

1. What is the GCD of 729, 280, 792, 530?

GCD of given numbers 729, 280, 792, 530 is 1

2. How to calculate the greatest common divisor of 729, 280, 792, 530?

We can find the highest common divisor of 729, 280, 792, 530 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 729, 280, 792, 530 i.e 1.

3. How can I use the GCD of 729, 280, 792, 530Calculator?

Out the numbers 729, 280, 792, 530 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.