GCD of 729, 875, 280, 442 Calculator

Given Input numbers are 729, 875, 280, 442

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 875 :

The positive integer divisors of 875 that completely divides 875 are.

1, 5, 7, 25, 35, 125, 175, 875

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 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

GCD of numbers is the greatest common divisor

So, the GCD (729, 875, 280, 442) = 1.

Given numbers are 729, 875, 280, 442

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 875 are 5 x 5 x 5 x 7

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

Prime factors of 442 are 2 x 13 x 17

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

Given numbers are 729, 875, 280, 442

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

Apply this formula for all numbers.

Step1:

LCM(729, 875) = 637875

GCD(729, 875) = ( 729 x 875 ) / 637875

= 729 / 875

= 729

Step2:

LCM(1, 280) = 280

GCD(1, 280) = ( 1 x 280 ) / 280

= 1 / 280

= 1

Step3:

LCM(1, 442) = 442

GCD(1, 442) = ( 1 x 442 ) / 442

= 1 / 442

= 1

So, Greatest Common Divisor of 729, 875, 280, 442 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 429, 151, 530, 912
• GCD of 186, 332, 975, 583
• GCD of 649, 550, 312, 209
• GCD of 255, 691, 977, 159
• GCD of 852, 598, 713, 856

Given numbers are 729, 875, 280, 442
The greatest common divisor of numbers 729, 875, 280, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 729, 875, 280, 442 is 1.

1. What is the GCD of 729, 875, 280, 442?

GCD of given numbers 729, 875, 280, 442 is 1

2. How to calculate the greatest common divisor of 729, 875, 280, 442?

We can find the highest common divisor of 729, 875, 280, 442 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, 875, 280, 442 i.e 1.

3. How can I use the GCD of 729, 875, 280, 442Calculator?

Out the numbers 729, 875, 280, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.