Least Common Multiple (LCM) | Unifinity Blockchain Institute

Least Common Multiple (LCM)

Methods to calculate the Least Common Multiple, prime factorization

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  • 8 min video tutorial
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Mathematics 4thGrade LCM Fractions K-12

What you will learn

  • Find the Least Common Multiple (LCM) using multiples of the largest number
  • Find the Least Common Multiple (LCM) using Prime Factorization
  • Write equivalent fractions when given a denominator
  • Know the definition of Least Common Multiple (LCM)

Course Content

1 sections • 1 lectures •
Least Common Multiple


  • Prior knowledge with fractions, multiplication table, Laptop, Personal Computer, Mobile Phone, Pen and Paper for manual solving


Welcome to Least Common Multiple (LCM) with Teacher Harvy! Need help with finding the least common multiple? You're in the right place! Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with how to find the least common multiple. Teacher Harvy will go through least common multiple examples and explain the steps of how to find least common multiples.

This course offers instructional videos that are directly aligned with math standards. Teachers, parents/guardians, and students from around the world can access to this course to help with math content in many different ways.

The least common multiple (LCM) of two or more numbers is the smallest number (not counting 0) which is a multiple of all of the numbers.

For more informations, enroll to this course and learn more about Least Common Multiple (LCM).

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Last Updated 12th May 2022
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About the Instructor

About the Instructor

Ryan Harvy Quindoza has a degree in Bachelor of Secondary Education with the specialization in Social Sciences. He is currently a college instructor at one of the most prominent colleges in their region.