GCD of 349, 330, 728, 470 Calculator

Given Input numbers are 349, 330, 728, 470

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

Divisors of 349 :

The positive integer divisors of 349 that completely divides 349 are.

1, 349

Divisors of 330 :

The positive integer divisors of 330 that completely divides 330 are.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

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

Divisors of 470 :

The positive integer divisors of 470 that completely divides 470 are.

1, 2, 5, 10, 47, 94, 235, 470

GCD of numbers is the greatest common divisor

So, the GCD (349, 330, 728, 470) = 1.

Given numbers are 349, 330, 728, 470

The list of prime factors of all numbers are

Prime factors of 349 are 349

Prime factors of 330 are 2 x 3 x 5 x 11

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

Prime factors of 470 are 2 x 5 x 47

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

Given numbers are 349, 330, 728, 470

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

Apply this formula for all numbers.

Step1:

LCM(349, 330) = 115170

GCD(349, 330) = ( 349 x 330 ) / 115170

= 349 / 330

= 349

Step2:

LCM(1, 728) = 728

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

= 1 / 728

= 1

Step3:

LCM(1, 470) = 470

GCD(1, 470) = ( 1 x 470 ) / 470

= 1 / 470

= 1

So, Greatest Common Divisor of 349, 330, 728, 470 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 158, 726, 415, 737
• GCD of 395, 700, 856, 710
• GCD of 990, 185, 309, 500
• GCD of 860, 648, 102, 287
• GCD of 478, 132, 984, 225

Given numbers are 349, 330, 728, 470
The greatest common divisor of numbers 349, 330, 728, 470 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 349, 330, 728, 470 is 1.

1. What is the GCD of 349, 330, 728, 470?

GCD of given numbers 349, 330, 728, 470 is 1

2. How to calculate the greatest common divisor of 349, 330, 728, 470?

We can find the highest common divisor of 349, 330, 728, 470 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 349, 330, 728, 470 i.e 1.

3. How can I use the GCD of 349, 330, 728, 470Calculator?

Out the numbers 349, 330, 728, 470 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.