LCD of 73, 88, 21 Calculator

Arrange the Inputs 73,88,21 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 134904

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(73, 88) = 1

LCD(73, 88) = ( 73 x 88 ) / 1

LCD(73, 88) = 6424 / 1

LCD(73, 88) = 6424

Step2:

Here we consider the LCD from the above i.e. 6424 as first number and the next as 21

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

GCF(6424, 21) = 1

LCD(6424, 21) = ( 6424 x 21 ) / 1

LCD(6424, 21) = 134904 / 1

LCD(6424, 21) = 134904

LCD of 73,88,21 is 134904

Here are some samples of LCD of Numbers calculations.

• LCD of 60, 56, 12
• LCD of 63, 70, 22
• LCD of 87, 15, 41
• LCD of 45, 22, 95
• LCD of 70, 96, 49

1. What is the LCD of 73, 88, 21?

Answer: LCD of 73, 88, 21 is 134904.

2. How to find LCD of 73, 88, 21 on a calculator?

Answer: You can find LCD of 73, 88, 21 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 73, 88, 21?

Least Common Denominator of 73, 88, 21.

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(73, 88, 21) = 134904.