LCD of 409, 394, 220 Calculator

Arrange the Inputs 409,394,220 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. 2 x 409 x 197 x 110 = 17726060

Therefore, LCD of 409,394,220 is 17726060

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(409, 394) = 1

LCD(409, 394) = ( 409 x 394 ) / 1

LCD(409, 394) = 161146 / 1

LCD(409, 394) = 161146

Step2:

Here we consider the LCD from the above i.e. 161146 as first number and the next as 220

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

GCF(161146, 220) = 2

LCD(161146, 220) = ( 161146 x 220 ) / 2

LCD(161146, 220) = 35452120 / 2

LCD(161146, 220) = 17726060

LCD of 409,394,220 is 17726060

Here are some samples of LCD of Numbers calculations.

• LCD of 648, 334, 573
• LCD of 181, 539, 875
• LCD of 407, 340, 707
• LCD of 929, 290, 614
• LCD of 255, 164, 408

1. What is the LCD of 409, 394, 220?

Answer: LCD of 409, 394, 220 is 17726060.

2. How to find LCD of 409, 394, 220 on a calculator?

Answer: You can find LCD of 409, 394, 220 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 409, 394, 220?

Least Common Denominator of 409, 394, 220.

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(409, 394, 220) = 17726060.