Secondary Catalogue

Addition and Subtraction of Fractions

Professor Dave Explains Mathematics

We know about addition and subtraction, we know about fractions, so let's learn to add and subtract fractions! This is now possible because we know how to find the least common multiple of two numbers, which we will need to do to be able to get the denominators to agree. It's easy!

Rating: E
Production Year: 2017
Duration: 4 min
Series: Professor Dave Explains Mathematics

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