LCD of 83, 42, 19 Calculator

Arrange the Inputs 83,42,19 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 66234

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(83, 42) = 1

LCD(83, 42) = ( 83 x 42 ) / 1

LCD(83, 42) = 3486 / 1

LCD(83, 42) = 3486

Step2:

Here we consider the LCD from the above i.e. 3486 as first number and the next as 19

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

GCF(3486, 19) = 1

LCD(3486, 19) = ( 3486 x 19 ) / 1

LCD(3486, 19) = 66234 / 1

LCD(3486, 19) = 66234

LCD of 83,42,19 is 66234

Here are some samples of LCD of Numbers calculations.

• LCD of 61, 63, 10
• LCD of 85, 25, 56
• LCD of 57, 76, 36
• LCD of 67, 22, 99
• LCD of 73, 90, 86

1. What is the LCD of 83, 42, 19?

Answer: LCD of 83, 42, 19 is 66234.

2. How to find LCD of 83, 42, 19 on a calculator?

Answer: You can find LCD of 83, 42, 19 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 83, 42, 19?

Least Common Denominator of 83, 42, 19.

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(83, 42, 19) = 66234.