We're dividing 81099 by 50 
Let's see how many times 50 fits into 81099.

On to step 1:
When dividing 8 by 50, we get 0 with a remainder of 8.
The next digit of our result is 0. 
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 / 50

Advancing to step 2:
81 divided by 50 is 1 with a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 50 from 81 and we're left with 31.
Append the next digit (0) from the dividend to 31 and continue with: 310 / 50

Let's proceed to step 3:
The number 50 fits into 310 6 times, leaving a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we take 300 away from 310, we end up with 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 50

Let's proceed to step 4:
50 goes into 109 2 times with a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 162.0
If we subtract 100 from 109, we get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 50

Step 5:
The number 50 fits into 99 1 times, leaving a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 1621.0
Deduct 50 from 99 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 6:
The number 50 fits into 490 9 times, leaving a remainder of 40.
The next digit of our result is 9. 
Result so far: 1621.9
Deduct 450 from 490 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 7:
The number 50 fits into 400 8 times, leaving a remainder of 0.
The next digit of our result is 8. 
Result so far: 1621.98
If we subtract 400 from 400, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
50 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 1621.98
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
50 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1621.98
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 1621.98 with a remaining 0.0.