Converting a Mixed Number into an Improper Fraction

1)

7\frac{1}{2}

2)

5\frac{2}{3}

3)

8\frac{2}{3}

4)

2\frac{1}{2}

1)

7\frac{1}{2} = \frac{15}{2}

2)

5\frac{2}{3} = \frac{17}{3}

3)

8\frac{2}{3} = \frac{26}{3}

4)

2\frac{1}{2} = \frac{5}{2}