Lowest Common Denominator Calculator

Calculate the lowest common denominator of fractions, whole, and mixed numbers.

Find the LCD
Enter values seperated by commas

Answer

LCD =

Solution

Rewriting input as fractions if necessary:

For the denominators ( ) the least common multiple (LCM) is .

LCM ()

Therefore, the least common denominator (LCD) is .

Calculations to rewrite the original inputs as equivalent fractions with the LCD:





How to use

Want to find the lowest common denominator of fractions, whole, and mixed numbers? All the users have to do is enter two or more fractions, whole numbers, or mixed numbers separated by commas into the input area and then click ‘calculate.’ In a matter of seconds, the calculator will figure out the lowest common denominator and even offer an explanation for the answer.

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