When adding or subtacting fractions make sure that the denominators are of the same values if they are not then find the lowest common denominator.
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adding fractions is like adding a WHOLE lot of parts of numbers
When adding or subtracting fractions their denominators must be the same
Ensure that the denominators are the same when adding or subtracting fractions.
Mixed numbers can be converted to improper fractions. Then, it is exactly the same as adding proper ones.
Before adding or subtracting two fractions they are converted into like fractions. Explain with examples why this is necessary.