LCD of 561, 128, 865 Calculator

Arrange the Inputs 561,128,865 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 62113920

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(561, 128) = 1

LCD(561, 128) = ( 561 x 128 ) / 1

LCD(561, 128) = 71808 / 1

LCD(561, 128) = 71808

Step2:

Here we consider the LCD from the above i.e. 71808 as first number and the next as 865

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

GCF(71808, 865) = 1

LCD(71808, 865) = ( 71808 x 865 ) / 1

LCD(71808, 865) = 62113920 / 1

LCD(71808, 865) = 62113920

LCD of 561,128,865 is 62113920

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1. What is the LCD of 561, 128, 865?

Answer: LCD of 561, 128, 865 is 62113920.

2. How to find LCD of 561, 128, 865 on a calculator?

Answer: You can find LCD of 561, 128, 865 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 561, 128, 865?

Least Common Denominator of 561, 128, 865.

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(561, 128, 865) = 62113920.