Converting a Mixed Number into an Improper Fraction

1)

7\frac{2}{5}

2)

7\frac{1}{4}

3)

3\frac{5}{6}

4)

9\frac{1}{3}

1)

7\frac{2}{5} = \frac{37}{5}

2)

7\frac{1}{4} = \frac{29}{4}

3)

3\frac{5}{6} = \frac{23}{6}

4)

9\frac{1}{3} = \frac{28}{3}