Solve using brackets to simplify the calculations:
`101xx49`

Answer

To solve the problem \( 101 \times 49 \) using brackets to simplify the calculations, we can follow these steps:

### Step-by-Step Solution:

1. **Break Down the Number**:
We can break down \( 101 \) into \( 100 + 1 \).
\[ 101 = 100 + 1 \]

2. **Use Brackets**:
We can rewrite the multiplication using brackets:
\[ 101 \times 49 = (100 + 1) \times 49 \]

3. **Apply the Distributive Property**:
Now, we will distribute \( 49 \) to both \( 100 \) and \( 1 \):
\[ (100 + 1) \times 49 = 100 \times 49 + 1 \times 49 \]

4. **Calculate Each Part**:
- First, calculate \( 100 \times 49 \):
\[ 100 \times 49 = 4900 \]
- Next, calculate \( 1 \times 49 \):
\[ 1 \times 49 = 49 \]

5. **Add the Results Together**:
Now, we add the two results:
\[ 4900 + 49 = 4949 \]

### Final Answer:
Thus, \( 101 \times 49 = 4949 \).

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