We look at the division of 703615 by 81 
Let's see how many times 81 fits into 703615.

Advancing to step 1:
81 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 81

On to step 2:
81 goes into 70 0 times with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Take the next digit (3) from the dividend and append it to 70, then repeat: 703 / 81

Let's proceed to step 3:
703 divided by 81 is 8 with a remainder of 55.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 648 from 703 to get 55.
Take the next digit (6) from the dividend and append it to 55, then repeat: 556 / 81

Step 4:
The number 81 fits into 556 6 times, leaving a remainder of 70.
The number 6 becomes the next digit in our result. 
Result so far: 86.0
Subtracting 486 from 556 leaves us with 70.
Append the next digit (1) from the dividend to 70 and continue with: 701 / 81

On to step 5:
701 divided by 81 is 8 with a remainder of 53.
Record the quotient 8 as the next digit in the result. 
Result so far: 868.0
Subtract 648 from 701 to get 53.
Bring next digit (5) of the dividend behind the 53 and repeat the process: 535 / 81

On to step 6:
535 divided by 81 is 6 with a remainder of 49.
Record the quotient 6 as the next digit in the result. 
Result so far: 8686.0
Subtract 486 from 535 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 7:
When dividing 490 by 81, we get 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 8686.6
Deduct 486 from 490 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.

On to step 8:
If we divide 40 by 81, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 8686.6
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.

Let's proceed to step 9:
The number 81 fits into 400 4 times, leaving a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 8686.604
Subtract 324 from 400 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 10:
81 can be fit into 760 9 times, resulting in a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 8686.6049
Deduct 729 from 760 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 11:
310 divided by 81 is 3 with a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 8686.60493
The remainder is 67 after subtracting 243 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 12:
81 can be fit into 670 8 times, resulting in a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 8686.604938
The remainder is 22 after subtracting 648 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 13:
The number 81 fits into 220 2 times, leaving a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 8686.6049382
The remainder is 58 after subtracting 162 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 14:
580 divided by 81 is 7 with a remainder of 13.
The next digit of our result is 7. 
Result so far: 8686.60493827
Deduct 567 from 580 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final result is 8686.60493827 with a remainder of 1.3e-08.