Solve the following
Write the fifth multiple of `20`

Options

A. `121`
B. `100`
C. `120`
D. `127`

Answer

To find the fifth multiple of 20, we can follow these steps:

### Step-by-Step Solution:

1. **Understand what a multiple is**: A multiple of a number is the product of that number and an integer. For example, the multiples of 20 are obtained by multiplying 20 by whole numbers (1, 2, 3, 4, ...).

2. **Identify the multiples of 20**:
- The first multiple of 20 is:
\[ 20 \times 1 = 20 \]
- The second multiple of 20 is:
\[ 20 \times 2 = 40 \]
- The third multiple of 20 is:
\[ 20 \times 3 = 60 \]
- The fourth multiple of 20 is:
\[ 20 \times 4 = 80 \]
- The fifth multiple of 20 is:
\[ 20 \times 5 = 100 \]

3. **Conclusion**: The fifth multiple of 20 is 100.

### Final Answer:
The fifth multiple of 20 is **100**.

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