LCD of 397, 576, 392 Calculator

Arrange the Inputs 397,576,392 in a horizontal line separated by commas and divide them with a prime number. Note the quotients in the next row and divide with quotients with prime numbers again. Continue the process until you have all co primes in the last.

As all the numbers left in the last row are co primes you need not do the common division process further.

To obtain the Least Common Denominator, multiply the prime numbers with which you have divided the given numbers and the co primes in the last row i.e. 2 x 2 x 2 x 397 x 72 x 49 = 11204928

Therefore, LCD of 397,576,392 is 11204928

Step1:

Let's calculate the LCD of first two numbers

The formula of LCD is LCD(a,b) = ( a x b) / GCF(a,b)

GCF(397, 576) = 1

LCD(397, 576) = ( 397 x 576 ) / 1

LCD(397, 576) = 228672 / 1

LCD(397, 576) = 228672

Step2:

Here we consider the LCD from the above i.e. 228672 as first number and the next as 392

The formula of LCD is LCD(a,b) = ( a x b) / GCF(a,b)

GCF(228672, 392) = 8

LCD(228672, 392) = ( 228672 x 392 ) / 8

LCD(228672, 392) = 89639424 / 8

LCD(228672, 392) = 11204928

LCD of 397,576,392 is 11204928

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1. What is the LCD of 397, 576, 392?

Answer: LCD of 397, 576, 392 is 11204928.

2. How to find LCD of 397, 576, 392 on a calculator?

Answer: You can find LCD of 397, 576, 392 by simply giving the inputs in the input field and clicking on the Calculator button next to it to get the concerned Least Common Denominator.

3. How to Find the LCD of 397, 576, 392?

Least Common Denominator of 397, 576, 392.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCD(397, 576, 392) = 11204928.