Adding Fractions (Unlike Denominators)

The Adding Fractions (Unlike Denominators) worksheet challenges 5th and 6th graders with complex denominators that require careful application of least common multiples.

How to Solve Fractions - Addition

Find the least common denominator (LCD) of the two fractions. Convert each fraction by multiplying both numerator and denominator by the factor needed to reach the LCD. Once both fractions share the same denominator, add the numerators. Always simplify the final answer by dividing by any common factors.

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