Find the sum of `1.4` and `2.23`.

Options

A. `3.63`
B. `5.53`
C. `2.89`
D. `7.23`

Explanation

To find the sum of `1.4` and `2.23`, we can follow these steps:

### Step 1: Align the numbers by their decimal points.
We write the numbers one below the other, ensuring that the decimal points are aligned:

```
1.40
+ 2.23
```

### Step 2: Add the numbers starting from the rightmost column.
We will add the numbers column by column, starting from the right:

1. **Hundredths place**:
- 0 (from 1.40) + 3 (from 2.23) = 3

2. **Tenths place**:
- 4 (from 1.40) + 2 (from 2.23) = 6

3. **Units place**:
- 1 (from 1.40) + 2 (from 2.23) = 3

So, we can write the sum as:

```
1.40
+ 2.23
-------
3.63
```

### Final Answer:
The sum of `1.4` and `2.23` is `3.63`.

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