LCD of 117, 129, 384 Calculator

Arrange the Inputs 117,129,384 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. 3 x 39 x 43 x 128 = 643968

Therefore, LCD of 117,129,384 is 643968

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(117, 129) = 3

LCD(117, 129) = ( 117 x 129 ) / 3

LCD(117, 129) = 15093 / 3

LCD(117, 129) = 5031

Step2:

Here we consider the LCD from the above i.e. 5031 as first number and the next as 384

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

GCF(5031, 384) = 3

LCD(5031, 384) = ( 5031 x 384 ) / 3

LCD(5031, 384) = 1931904 / 3

LCD(5031, 384) = 643968

LCD of 117,129,384 is 643968

Here are some samples of LCD of Numbers calculations.

• LCD of 253, 610, 122
• LCD of 280, 932, 141
• LCD of 137, 791, 109
• LCD of 695, 113, 328
• LCD of 321, 627, 616

1. What is the LCD of 117, 129, 384?

Answer: LCD of 117, 129, 384 is 643968.

2. How to find LCD of 117, 129, 384 on a calculator?

Answer: You can find LCD of 117, 129, 384 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 117, 129, 384?

Least Common Denominator of 117, 129, 384.

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(117, 129, 384) = 643968.