81810 ÷ 73 
Our goal is to divide 81810 by 73.

Going ahead to step 1:
73 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 73

Going ahead to step 2:
73 goes into 81 1 times with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 73 from 81 to get 8.
Fetch the next digit (8) from the dividend, attach it to 8 and continue: 88 / 73

Step 3:
When dividing 88 by 73, we get 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 73 from 88, we get 15.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 73

Advancing to step 4:
When dividing 151 by 73, we get 2 with a remainder of 5.
The next digit of our result is 2. 
Result so far: 112.0
Subtract 146 from 151 to get 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 73

Going ahead to step 5:
The number 73 fits into 50 0 times, leaving a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 1120.0
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 6:
73 can be fit into 500 6 times, resulting in a remainder of 62.
The number 6 becomes the next digit in our result. 
Result so far: 1120.6
Subtract 438 from 500 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 7:
73 goes into 620 8 times with a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 1120.68
Subtracting 584 from 620 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
360 divided by 73 is 4 with a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 1120.684
If we take 292 away from 360, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 9:
The number 73 fits into 680 9 times, leaving a remainder of 23.
Write down 9 as next digit of the result. 
Result so far: 1120.6849
Subtract 657 from 680 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 10:
The number 73 fits into 230 3 times, leaving a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 1120.68493
The remainder is 11 after subtracting 219 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
When dividing 110 by 73, we get 1 with a remainder of 37.
Write down 1 as next digit of the result. 
Result so far: 1120.684931
Subtracting 73 from 110 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 12:
73 goes into 370 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 1120.6849315
If we subtract 365 from 370, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 13:
73 goes into 50 0 times with a remainder of 50.
The next digit of our result is 0. 
Result so far: 1120.6849315
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

After the division, we end up with 1120.6849315 and a remainder of 5e-08.