We're dividing 86841988 by 703 
Let's see how many times 703 fits into 86841988.

Moving on to step 1:
8 divided by 703 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 703

Moving on to step 2:
The number 703 fits into 86 0 times, leaving a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Take the next digit (8) from the dividend and append it to 86, then repeat: 868 / 703

On to step 3:
703 can be fit into 868 1 times, resulting in a remainder of 165.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 703 from 868 leaves us with 165.
Grab the next digit (4) from the dividend, add it to 165, then carry on: 1654 / 703

On to step 4:
703 goes into 1654 2 times with a remainder of 248.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 1406 from 1654 to get 248.
Append the next digit (1) from the dividend to 248 and continue with: 2481 / 703

Going ahead to step 5:
703 can be fit into 2481 3 times, resulting in a remainder of 372.
Use 3 as the next digit of our solution. 
Result so far: 123.0
The remainder is 372 after subtracting 2109 from 2481.
Include the next digit (9) from the dividend after 372, then repeat: 3729 / 703

Going ahead to step 6:
If we divide 3729 by 703, we get 5 and a remainder of 214.
Use 5 as the next digit of our solution. 
Result so far: 1235.0
Deduct 3515 from 3729 and we're left with 214.
Take the next digit (8) from the dividend and append it to 214, then repeat: 2148 / 703

Step 7:
703 can be fit into 2148 3 times, resulting in a remainder of 39.
The next digit of our result is 3. 
Result so far: 12353.0
The remainder is 39 after subtracting 2109 from 2148.
Grab the next digit (8) from the dividend, add it to 39, then carry on: 398 / 703

On to step 8:
If we divide 398 by 703, we get 0 and a remainder of 398.
The next digit of our result is 0. 
Result so far: 123530.0
Subtract 0 from 398 to get 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Step 9:
703 goes into 3980 5 times with a remainder of 465.
The number 5 becomes the next digit in our result. 
Result so far: 123530.5
If we subtract 3515 from 3980, we get 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Moving on to step 10:
If we divide 4650 by 703, we get 6 and a remainder of 432.
Use 6 as the next digit of our solution. 
Result so far: 123530.56
Deduct 4218 from 4650 and we're left with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Going ahead to step 11:
703 can be fit into 4320 6 times, resulting in a remainder of 102.
Write down 6 as next digit of the result. 
Result so far: 123530.566
Deduct 4218 from 4320 and we're left with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

After the division, we end up with 123530.566 and a remainder of 0.0102.