Finding the Least Common Multiple #1

Practice calculating the least common multiple (LCM) of two numbers with this useful worksheet! In the first six problems, students will be asked to find the least common multiple of two numbers up to 10. The last four problems give students more of a challenge—they will need to find the LCM of three numbers up to 12. 

This worksheet is perfect for giving sixth graders practice with finding LCMs. This skill helps strengthen students’ multiplication and division fact fluency while building their number sense. Students will need these skills in their continued math education, and they may even find themselves using LCM in real life! 

Try the next worksheet in this series here: Finding the Least Common Multiple #2 and Finding the Least Common Multiple #3. Check out more LCM practice here: LCM Crack the Code and Least Common Multiple Maze.