LCD Calculator

Why use an online LCD calculator?

You can easily and quickly find out the least common denominator of integers, fractions, and mixed numbers using MYcalcu’s LCD calculator.

The LCD is the smallest value (number) that can be a common denominator for a set of fractions.

This tool is free to use, so you do not have to pay for it.

LCD Calculator





How does it work?

  1. Convert integers and mixed numbers to improper fractions
  2. Find the LCD of all the fractions
  3. Rewrite fractions as equivalent fractions using the LCD

How to use an LCD calculator?

Enter two or more whole numbers separated by commas or spaces to get the LCD