Providing all the denominators are the same just add together the numerators
otherwise find the lowest common denominator and alter the fractions accordingly
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An infinite number of combinations of fractions can be aded together to equal three fourths.
A common denominator is 32.
-- Find a common denominator. (It will be a number of which all three denominators are factors. The best choice is their least common multiple.) -- Change the fractions to their equivalents with the common denominator. -- Then add their numerators to get the numerator of their sum.
In fractions, you can NEVER add or subtract
Change them into mixed numbers and add the integers and fractions together ensuring that the fractions have a common denominator.