GCD of 730, 543, 643, 462 Calculator

Given Input numbers are 730, 543, 643, 462

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

Divisors of 730

List of positive integer divisors of 730 that divides 730 without a remainder.

1, 2, 5, 10, 73, 146, 365, 730

Divisors of 543

List of positive integer divisors of 543 that divides 543 without a remainder.

1, 3, 181, 543

Divisors of 643

List of positive integer divisors of 643 that divides 643 without a remainder.

1, 643

Divisors of 462

List of positive integer divisors of 462 that divides 462 without a remainder.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462

Greatest Common Divisior

We found the divisors of 730, 543, 643, 462 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 730, 543, 643, 462 is 1.

Therefore, GCD of numbers 730, 543, 643, 462 is 1

Given Input Data is 730, 543, 643, 462

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

Prime Factorization of 730 is 2 x 5 x 73

Prime Factorization of 543 is 3 x 181

Prime Factorization of 643 is 643

Prime Factorization of 462 is 2 x 3 x 7 x 11

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(730, 543) = 396390

GCD(730, 543) = ( 730 x 543 ) / 396390

GCD(730, 543) = 396390 / 396390

GCD(730, 543) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 643

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

LCM(1, 643) = 643

GCD(1, 643) = ( 1 x 643 ) / 643

GCD(1, 643) = 643 / 643

GCD(1, 643) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 462

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

LCM(1, 462) = 462

GCD(1, 462) = ( 1 x 462 ) / 462

GCD(1, 462) = 462 / 462

GCD(1, 462) = 1

GCD of 730, 543, 643, 462 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 477, 507, 123, 329
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• GCD of 592, 354, 164, 733
• GCD of 219, 341, 614, 635
• GCD of 939, 910, 341, 564

1. What is the GCD of 730, 543, 643, 462?

GCD of 730, 543, 643, 462 is 1

2. Where do I get the detailed procedure to find GCD of 730, 543, 643, 462?

You can find a detailed procedure to find GCD of 730, 543, 643, 462 on our page.

3. How to find GCD of 730, 543, 643, 462 on a calculator?

You can find the GCD of 730, 543, 643, 462 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.