Let's divide 810739 by 87
Our goal is to divide 810739 by 87.

Going ahead to step 1:
87 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
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 / 87

On to step 2:
81 divided by 87 is 0 with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Take the next digit (0) from the dividend and append it to 81, then repeat: 810 / 87

Going ahead to step 3:
The number 87 fits into 810 9 times, leaving a remainder of 27.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 783 from 810 and we're left with 27.
Include the next digit (7) from the dividend after 27, then repeat: 277 / 87

On to step 4:
If we divide 277 by 87, we get 3 and a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 93.0
The remainder is 16 after subtracting 261 from 277.
Include the next digit (3) from the dividend after 16, then repeat: 163 / 87

Going ahead to step 5:
The number 87 fits into 163 1 times, leaving a remainder of 76.
Put 1 as the next digit of the answer. 
Result so far: 931.0
If we subtract 87 from 163, we get 76.
Bring next digit (9) of the dividend behind the 76 and repeat the process: 769 / 87

Step 6:
769 divided by 87 is 8 with a remainder of 73.
Record the quotient 8 as the next digit in the result. 
Result so far: 9318.0
If we subtract 696 from 769, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 7:
If we divide 730 by 87, we get 8 and a remainder of 34.
Put 8 as the next digit of the answer. 
Result so far: 9318.8
Subtract 696 from 730 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
87 can be fit into 340 3 times, resulting in a remainder of 79.
Use 3 as the next digit of our solution. 
Result so far: 9318.83
The remainder is 79 after subtracting 261 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

On to step 9:
If we divide 790 by 87, we get 9 and a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 9318.839
If we subtract 783 from 790, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 10:
The number 87 fits into 70 0 times, leaving a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 9318.839
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 11:
The number 87 fits into 700 8 times, leaving a remainder of 4.
The next digit of our result is 8. 
Result so far: 9318.83908
If we subtract 696 from 700, we 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.

Step 12:
The number 87 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 9318.83908
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 13:
400 divided by 87 is 4 with a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 9318.8390804
Subtract 348 from 400 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 14:
When dividing 520 by 87, we get 5 with a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 9318.83908045
The remainder is 85 after subtracting 435 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

The final result is 9318.83908045 with a remainder of 8.5e-08.