Solve the following multiplication problems involving fractions and whole numbers: a) 1/2 26 b) 1/7 35 c) 1/5 25 d) 1/6 18 e) 1/3 18 f) 2/5 40 g) 3/5 * 40 h) ...

$$\frac{26}{2} = 13$$

The answer is $\boxed{\text{13}}$

$$\frac{35}{7} = 5$$

The answer is $\boxed{\text{5}}$

$$\frac{25}{5} = 5$$

The answer is $\boxed{\text{5}}$

$$\frac{18}{6} = 3$$

The answer is $\boxed{\text{3}}$

$$\frac{18}{3} = 6$$

The answer is $\boxed{\text{6}}$

$$\frac{2 \times 40}{5} = \frac{80}{5} = 16$$

The answer is $\boxed{\text{16}}$

$$\frac{3 \times 40}{5} = \frac{120}{5} = 24$$

The answer is $\boxed{\text{24}}$

$$\frac{40}{4} = 10$$

The answer is $\boxed{\text{10}}$

$$\frac{45}{3} = 15$$

The answer is $\boxed{\text{15}}$