# LCD of 81, 66, 6 Calculator

Make use of LCD Calculator to determine the Least Common Denominator of 81, 66, 6 i.e. 1782 smallest integer divisible by all numbers.

LCD of 81, 66, 6 is 1782

LCD(81, 66, 6) = 1782

Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345

LCD of

LCD of numbers 81, 66, 6 is 1782

LCD(81, 66, 6) = 1782

## Finding LCD of 81,66,6 by Common Division

Arrange the Inputs 81,66,6 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.

 2 81, 66, 6 3 81, 33, 3 27, 11, 1

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 3 x 27 x 11 x 1 = 1782

Therefore, LCD of 81,66,6 is 1782

### Finding LCD of 81,66,6 using GCF Formula

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(81, 66) = 3

LCD(81, 66) = ( 81 x 66 ) / 3

LCD(81, 66) = 5346 / 3

LCD(81, 66) = 1782

Step2:

Here we consider the LCD from the above i.e. 1782 as first number and the next as 6

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

GCF(1782, 6) = 6

LCD(1782, 6) = ( 1782 x 6 ) / 6

LCD(1782, 6) = 10692 / 6

LCD(1782, 6) = 1782

LCD of 81,66,6 is 1782

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### Frequently Asked Questions on LCD of 81, 66, 6

1. What is the LCD of 81, 66, 6?

Answer: LCD of 81, 66, 6 is 1782.

2. How to find LCD of 81, 66, 6 on a calculator?

Answer: You can find LCD of 81, 66, 6 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 81, 66, 6?

Least Common Denominator of 81, 66, 6.

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(81, 66, 6) = 1782.