LCD of 320, 643, 136 Calculator

Arrange the Inputs 320,643,136 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 40 x 643 x 17 = 3497920

Therefore, LCD of 320,643,136 is 3497920

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(320, 643) = 1

LCD(320, 643) = ( 320 x 643 ) / 1

LCD(320, 643) = 205760 / 1

LCD(320, 643) = 205760

Step2:

Here we consider the LCD from the above i.e. 205760 as first number and the next as 136

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

GCF(205760, 136) = 8

LCD(205760, 136) = ( 205760 x 136 ) / 8

LCD(205760, 136) = 27983360 / 8

LCD(205760, 136) = 3497920

LCD of 320,643,136 is 3497920

Here are some samples of LCD of Numbers calculations.

• LCD of 622, 872, 693
• LCD of 278, 838, 212
• LCD of 544, 878, 127
• LCD of 766, 806, 338
• LCD of 643, 303, 780

1. What is the LCD of 320, 643, 136?

Answer: LCD of 320, 643, 136 is 3497920.

2. How to find LCD of 320, 643, 136 on a calculator?

Answer: You can find LCD of 320, 643, 136 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 320, 643, 136?

Least Common Denominator of 320, 643, 136.

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(320, 643, 136) = 3497920.