From 11:00PM PDT on Friday, July 1 until 5:00AM PDT on Saturday, July 2, the Shmoop engineering elves will be making tweaks and improvements to the site. That means Shmoop will be unavailable for use during that time. Thanks for your patience!

# Least Common Denominator Exercises

### Example 1

What's the LCD of   and ?

### Example 2

What's the LCD of and ?

### Example 3

What's the LCD of  and ?

### Example 4

What's the LCD of and ?

### Example 5

What's the LCD of and ?

### Example 6

What's the LCD of  and 1?

### Example 7

What's the LCD of and ?

### Example 8

What's the LCD of the and ?

### Example 9

For this pair of fractions, (a) find the LCD and (b) rewrite each fraction so that its denominator is the LCD you found in (a).

,

### Example 10

For this pair of fractions, (a) find the LCD and (b) rewrite each fraction so that its denominator is the LCD you found in (a).

### Example 11

For this pair of fractions, (a) find the LCD and (b) rewrite each fraction so that its denominator is the LCD you found in (a).