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Practice with Unlike Denominators

Answers

1. 6 \dfrac{2}{5}-3 \dfrac{1}{4}=3 \dfrac{3}{20}

2. \dfrac{2}{3}+2 \dfrac{1}{6}=2 \dfrac{5}{6}

3. 2 \dfrac{3}{4}-\dfrac{5}{16}=2 \dfrac{7}{16}

4. 4 \dfrac{1}{2}+1 \dfrac{2}{5}=5 \dfrac{9}{10}