5th grade finding common denominators worksheets

Your child finds the least common denominator of two or three fractions, such as 12 for 2/3 and 3/4, the first step before adding or subtracting them.

Common Core 5.NF.A.1 (Number and Operations: Fractions)

Sample problems

  1. Sample 1What is the least common denominator of 56 and 13?

    Answer: 6

  2. Sample 2What is the least common denominator of 23 and 56?

    Answer: 6

  3. A bit harderWhat is the least common denominator of 37 and 56?

    Answer: 42

Print a sheet

A finding common denominators sheet with its answer key, new numbers every time. Free.

Level

Add more skillsNo account needed to print.

Finding common denominators