We divide 81148 by 18
We're looking to find how many times 18 goes into 81148.

On to step 1:
When dividing 8 by 18, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 18

Let's proceed to step 2:
The number 18 fits into 81 4 times, leaving a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 72 from 81, we get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 18

Let's proceed to step 3:
The number 18 fits into 91 5 times, leaving a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
The remainder is 1 after subtracting 90 from 91.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 18

Step 4:
18 goes into 14 0 times with a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 450.0
The remainder is 14 after subtracting 0 from 14.
Append the next digit (8) from the dividend to 14 and continue with: 148 / 18

Going ahead to step 5:
If we divide 148 by 18, we get 8 and a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 4508.0
Deduct 144 from 148 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 6:
If we divide 40 by 18, we get 2 and a remainder of 4.
The next digit of our result is 2. 
Result so far: 4508.2
Subtract 36 from 40 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
When dividing 40 by 18, we get 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 4508.22
Deduct 36 from 40 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 4508.22, with a leftover of 0.004.