Solve the following multiplication problems. Show your work for each.

$$
3 \times 8 = 24
$$

$$
2400
$$
The answer is $\boxed{2400}$.

$$
1 \times 4 = 4
$$

$$
400
$$
The answer is $\boxed{400}$.

$$
5 \times 4 = 20
$$

$$
2000
$$
The answer is $\boxed{2000}$.

$$
2 \times 7 = 14
$$

$$
1400
$$
The answer is $\boxed{1400}$.

$$
9 \times 3 = 27
$$

$$
2700
$$
The answer is $\boxed{2700}$.

$$
5 \times 5 = 25
$$

$$
2500
$$
The answer is $\boxed{2500}$.

$$
2 \times 1 = 2
$$

$$
200
$$
The answer is $\boxed{200}$.

$$
3 \times 9 = 27
$$

$$
270
$$
The answer is $\boxed{270}$.

$$
6 \times 2 = 12
$$

$$
1200
$$
The answer is $\boxed{1200}$.

$$
8 \times 6 = 48
$$

$$
4800
$$
The answer is $\boxed{4800}$.