GCD of 370, 219, 47, 729 Calculator

Given Input numbers are 370, 219, 47, 729

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

Divisors of 370

List of positive integer divisors of 370 that divides 370 without a remainder.

1, 2, 5, 10, 37, 74, 185, 370

Divisors of 219

List of positive integer divisors of 219 that divides 219 without a remainder.

1, 3, 73, 219

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 729

List of positive integer divisors of 729 that divides 729 without a remainder.

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

Greatest Common Divisior

We found the divisors of 370, 219, 47, 729 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 370, 219, 47, 729 is 1.

Therefore, GCD of numbers 370, 219, 47, 729 is 1

Given Input Data is 370, 219, 47, 729

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

Prime Factorization of 370 is 2 x 5 x 37

Prime Factorization of 219 is 3 x 73

Prime Factorization of 47 is 47

Prime Factorization of 729 is 3 x 3 x 3 x 3 x 3 x 3

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(370, 219) = 81030

GCD(370, 219) = ( 370 x 219 ) / 81030

GCD(370, 219) = 81030 / 81030

GCD(370, 219) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 47

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

LCM(1, 47) = 47

GCD(1, 47) = ( 1 x 47 ) / 47

GCD(1, 47) = 47 / 47

GCD(1, 47) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 729

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

LCM(1, 729) = 729

GCD(1, 729) = ( 1 x 729 ) / 729

GCD(1, 729) = 729 / 729

GCD(1, 729) = 1

GCD of 370, 219, 47, 729 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 524, 787, 28, 576
• GCD of 308, 383, 55, 886
• GCD of 268, 169, 14, 396
• GCD of 175, 641, 85, 749
• GCD of 568, 989, 47, 670

1. What is the GCD of 370, 219, 47, 729?

GCD of 370, 219, 47, 729 is 1

2. Where do I get the detailed procedure to find GCD of 370, 219, 47, 729?

You can find a detailed procedure to find GCD of 370, 219, 47, 729 on our page.

3. How to find GCD of 370, 219, 47, 729 on a calculator?

You can find the GCD of 370, 219, 47, 729 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.