Subtracting Fraction with Unlike Denominator | Unifinity Blockchain Institute

Subtracting Fraction with Unlike Denominator

Fractions with unlike denominators are the fractions having different denominators. Solving by means of subtraction

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  • Course Includes
  • 9 mins video tutorial
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  • Readable and interactive materials
Mathematics Fractions Subtraction K-12

What you will learn

  • Students will learn on how to subtract fractions with unlike denominator
  • Identify the fractions with unlike denominator
  • Learn to analyze the step by step on how to subtract fractions with unlike denominator
  • Learn to apply the procedures on subtracting fractions

Course Content

1 sections • 1 lectures •
Subtracting Fractions with Unlike Denominator


  • Prior knowledge with Fractions and Subtractions, Laptop, Mobile Phone, Tablet, Paper and Pen for manual solving


Welcome to Subtracting Fractions with Unlike Denominators with Teacher Harvy! Need help with subtracting fractions? 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 subtract fractions with unlike denominators (aka - subtracting fractions with different denominators). Teacher Harvy will go through two subtracting fractions examples and explain the steps of how to subtract fractions with unlike denominators.

If the denominators are not the same, then you have to use equivalent fraction which do have a common denominator. To do this, you need to find the least common multiple(LCM) of the two denominators. To subtract fractions with unlike denominators, rename the fractions with a common denominator. Then subtract and simplify.

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

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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.