LCD of 543, 721, 557 Calculator

Arrange the Inputs 543,721,557 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.

Given numbers has no common factors except 1. So, there LCD is their product i.e 218067171

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(543, 721) = 1

LCD(543, 721) = ( 543 x 721 ) / 1

LCD(543, 721) = 391503 / 1

LCD(543, 721) = 391503

Step2:

Here we consider the LCD from the above i.e. 391503 as first number and the next as 557

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

GCF(391503, 557) = 1

LCD(391503, 557) = ( 391503 x 557 ) / 1

LCD(391503, 557) = 218067171 / 1

LCD(391503, 557) = 218067171

LCD of 543,721,557 is 218067171

Here are some samples of LCD of Numbers calculations.

• LCD of 920, 240, 362
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1. What is the LCD of 543, 721, 557?

Answer: LCD of 543, 721, 557 is 218067171.

2. How to find LCD of 543, 721, 557 on a calculator?

Answer: You can find LCD of 543, 721, 557 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 543, 721, 557?

Least Common Denominator of 543, 721, 557.

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(543, 721, 557) = 218067171.