LCD of 721, 861, 166 Calculator

Arrange the Inputs 721,861,166 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. 7 x 103 x 123 x 166 = 14721378

Therefore, LCD of 721,861,166 is 14721378

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(721, 861) = 7

LCD(721, 861) = ( 721 x 861 ) / 7

LCD(721, 861) = 620781 / 7

LCD(721, 861) = 88683

Step2:

Here we consider the LCD from the above i.e. 88683 as first number and the next as 166

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

GCF(88683, 166) = 1

LCD(88683, 166) = ( 88683 x 166 ) / 1

LCD(88683, 166) = 14721378 / 1

LCD(88683, 166) = 14721378

LCD of 721,861,166 is 14721378

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1. What is the LCD of 721, 861, 166?

Answer: LCD of 721, 861, 166 is 14721378.

2. How to find LCD of 721, 861, 166 on a calculator?

Answer: You can find LCD of 721, 861, 166 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 721, 861, 166?

Least Common Denominator of 721, 861, 166.

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(721, 861, 166) = 14721378.