LCD of 247, 215, 215 Calculator

Arrange the Inputs 247,215,215 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. 5 x 43 x 247 x 1 x 1 = 53105

Therefore, LCD of 247,215,215 is 53105

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(247, 215) = 1

LCD(247, 215) = ( 247 x 215 ) / 1

LCD(247, 215) = 53105 / 1

LCD(247, 215) = 53105

Step2:

Here we consider the LCD from the above i.e. 53105 as first number and the next as 215

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

GCF(53105, 215) = 215

LCD(53105, 215) = ( 53105 x 215 ) / 215

LCD(53105, 215) = 11417575 / 215

LCD(53105, 215) = 53105

LCD of 247,215,215 is 53105

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1. What is the LCD of 247, 215, 215?

Answer: LCD of 247, 215, 215 is 53105.

2. How to find LCD of 247, 215, 215 on a calculator?

Answer: You can find LCD of 247, 215, 215 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 247, 215, 215?

Least Common Denominator of 247, 215, 215.

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(247, 215, 215) = 53105.