Add fractions with different denominators

Add fractions (different denominators)

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Work out the sum. First find a common denominator.
12
+
13
=

What does this generator do?

Picks two fractions with small, different denominators and asks for their sum.

How to use it

Find the lowest common denominator (or just multiply the denominators). Convert each fraction to that denominator and add the numerators. Any equivalent fraction is accepted as the answer.

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