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TO ADD FRACTIONS MULTIPLY THE DENOMINATORS TO GET THE SAME NUMBER UNDERNEATH ALL FRACTIONS. MULTIPLY THE NUMERATORS BY THE SAME AS THE DENOMINATORS, THEN ADD THE FINAL NUMERATORS TOGETHER.
E.G 2/3 + 3/4 = 17/12 = 1 5/12

TO SUBTRACT FRACTIONS MULTIPLY THE DENOMINATORS TO GET THE SAME NUMBER UNDERNEATH ALL THE FRACTIONS. THEN MULTPLY THE NUMERATORS BY THE SAME AS THE DENOMINATORS, THEN SUBTRACT THE FINAL NUMERATORS.
E.G 2/4  1/3 = 2/12
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