LCD of 32, 77, 84 Calculator

Arrange the Inputs 32,77,84 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 2 x 7 x 8 x 11 x 3 = 7392

Therefore, LCD of 32,77,84 is 7392

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(32, 77) = 1

LCD(32, 77) = ( 32 x 77 ) / 1

LCD(32, 77) = 2464 / 1

LCD(32, 77) = 2464

Step2:

Here we consider the LCD from the above i.e. 2464 as first number and the next as 84

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

GCF(2464, 84) = 28

LCD(2464, 84) = ( 2464 x 84 ) / 28

LCD(2464, 84) = 206976 / 28

LCD(2464, 84) = 7392

LCD of 32,77,84 is 7392

Here are some samples of LCD of Numbers calculations.

• LCD of 83, 24, 45
• LCD of 84, 48, 20
• LCD of 51, 64, 43
• LCD of 56, 25, 49
• LCD of 77, 72, 42

1. What is the LCD of 32, 77, 84?

Answer: LCD of 32, 77, 84 is 7392.

2. How to find LCD of 32, 77, 84 on a calculator?

Answer: You can find LCD of 32, 77, 84 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 32, 77, 84?

Least Common Denominator of 32, 77, 84.

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(32, 77, 84) = 7392.