LCD of 84, 421, 497 Calculator

Arrange the Inputs 84,421,497 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 12 x 421 x 71 = 2510844

Therefore, LCD of 84,421,497 is 2510844

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(84, 421) = 1

LCD(84, 421) = ( 84 x 421 ) / 1

LCD(84, 421) = 35364 / 1

LCD(84, 421) = 35364

Step2:

Here we consider the LCD from the above i.e. 35364 as first number and the next as 497

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

GCF(35364, 497) = 7

LCD(35364, 497) = ( 35364 x 497 ) / 7

LCD(35364, 497) = 17575908 / 7

LCD(35364, 497) = 2510844

LCD of 84,421,497 is 2510844

Here are some samples of LCD of Numbers calculations.

• LCD of 24, 168, 314
• LCD of 73, 602, 192
• LCD of 58, 700, 983
• LCD of 92, 828, 494
• LCD of 38, 789, 192

1. What is the LCD of 84, 421, 497?

Answer: LCD of 84, 421, 497 is 2510844.

2. How to find LCD of 84, 421, 497 on a calculator?

Answer: You can find LCD of 84, 421, 497 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 84, 421, 497?

Least Common Denominator of 84, 421, 497.

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(84, 421, 497) = 2510844.