Evaluate:
`370.8 div 9`

Answer

To evaluate \( 370.8 \div 9 \), we can follow these steps:

### Step 1: Set up the division
We will write \( 370.8 \) as the dividend (inside) and \( 9 \) as the divisor (outside).

### Step 2: Divide the whole number part
We start with the whole number part, which is \( 370 \). We need to see how many times \( 9 \) fits into \( 37 \) (the first two digits of \( 370 \)).

- \( 9 \times 4 = 36 \) (this is the largest multiple of \( 9 \) that is less than \( 37 \))
- Write \( 4 \) above the line (the quotient).
- Subtract \( 36 \) from \( 37 \):
\[ 37 - 36 = 1 \]

### Step 3: Bring down the next digit
Now, we bring down the next digit, which is \( 0 \) from \( 370.8 \), making it \( 10 \).

### Step 4: Divide again
Next, we see how many times \( 9 \) fits into \( 10 \).

- \( 9 \times 1 = 9 \)
- Write \( 1 \) above the line next to \( 4 \).
- Subtract \( 9 \) from \( 10 \):
\[ 10 - 9 = 1 \]

### Step 5: Bring down the decimal and the next digit
Now, we place the decimal point in the quotient (above the line) and bring down the next digit, which is \( 8 \), making it \( 18 \).

### Step 6: Divide again
Now we see how many times \( 9 \) fits into \( 18 \).

- \( 9 \times 2 = 18 \)
- Write \( 2 \) above the line next to \( 41 \).
- Subtract \( 18 \) from \( 18 \):
\[ 18 - 18 = 0 \]

### Final Answer
The result of \( 370.8 \div 9 \) is \( 41.2 \).

### Summary
So, \( 370.8 \div 9 = 41.2 \).

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