LCD of 189, 805, 825 Calculator

Arrange the Inputs 189,805,825 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 5 x 7 x 9 x 23 x 55 = 1195425

Therefore, LCD of 189,805,825 is 1195425

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(189, 805) = 7

LCD(189, 805) = ( 189 x 805 ) / 7

LCD(189, 805) = 152145 / 7

LCD(189, 805) = 21735

Step2:

Here we consider the LCD from the above i.e. 21735 as first number and the next as 825

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

GCF(21735, 825) = 15

LCD(21735, 825) = ( 21735 x 825 ) / 15

LCD(21735, 825) = 17931375 / 15

LCD(21735, 825) = 1195425

LCD of 189,805,825 is 1195425

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1. What is the LCD of 189, 805, 825?

Answer: LCD of 189, 805, 825 is 1195425.

2. How to find LCD of 189, 805, 825 on a calculator?

Answer: You can find LCD of 189, 805, 825 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 189, 805, 825?

Least Common Denominator of 189, 805, 825.

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(189, 805, 825) = 1195425.