A Comprehensive Lowest Common Multiple Worksheet

Make finding the LCM engaging and effective with this 2-page, no-prep lowest common multiple worksheet designed specifically for classroom use! Packed with a variety of thoughtfully crafted problems, this resource helps students build confidence and deepen their understanding through multiple approaches. An answer key is provided as well for ease of use. 

This lowest common multiple worksheet includes the following problem types:

• Finding the LCM of two numbers
• Finding the LCM of three numbers
• Matching pairs of numbers to their LCM
• Error analysis – identifying and correcting incorrect LCM answers
• Word problems that apply LCM to real-life scenarios

Boost student engagement with the built-in progress bar and accuracy checking bar—a fun way to promote independence and attention to detail!

Using This Lowest Common Multiple Activity 

In addition to independent student work time, this lowest common multiple activity works well for:

• Guided maths groups
• Lesson warm-up
• Lesson wrap-up
• Fast finishers 
• Homework assignment
• Whole-class review (via smartboard)
  

To extend this lowest common multiple worksheet, allow students to roll numbers using large dice or to use a random number generator online and find the LCM of their numbers. The Google Slides version of this resource can also be modified to include more challenging number sets.  

Download Our Lowest Common Multiple Worksheet PDF

This lowest common multiple worksheet PDF is also available in editable Google Slides format. To download it, simply click the drop-down arrow on the download button and choose the format that works best for your classroom.

This resource was created by Lorin Davies, a teacher and a Teach Starter collaborator.

Resources Related to These Least Common Multiple Worksheets

Don’t stop here! We have additional resources related to these least common multiple worksheets available at your fingertips. Take a look below. 

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