LCD of 64, 61, 81 Calculator

Arrange the Inputs 64,61,81 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 316224

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(64, 61) = 1

LCD(64, 61) = ( 64 x 61 ) / 1

LCD(64, 61) = 3904 / 1

LCD(64, 61) = 3904

Step2:

Here we consider the LCD from the above i.e. 3904 as first number and the next as 81

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

GCF(3904, 81) = 1

LCD(3904, 81) = ( 3904 x 81 ) / 1

LCD(3904, 81) = 316224 / 1

LCD(3904, 81) = 316224

LCD of 64,61,81 is 316224

Here are some samples of LCD of Numbers calculations.

• LCD of 42, 19, 39
• LCD of 38, 29, 23
• LCD of 30, 25, 18
• LCD of 41, 13, 24
• LCD of 45, 68, 58

1. What is the LCD of 64, 61, 81?

Answer: LCD of 64, 61, 81 is 316224.

2. How to find LCD of 64, 61, 81 on a calculator?

Answer: You can find LCD of 64, 61, 81 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 64, 61, 81?

Least Common Denominator of 64, 61, 81.

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(64, 61, 81) = 316224.