We look at the division of 86648626 by 690 
We're looking to find how many times 690 goes into 86648626.

Advancing to step 1:
8 divided by 690 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 690

Moving on to step 2:
If we divide 86 by 690, we get 0 and a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Grab the next digit (6) from the dividend, add it to 86, then carry on: 866 / 690

Step 3:
690 can be fit into 866 1 times, resulting in a remainder of 176.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 176 after subtracting 690 from 866.
Grab the next digit (4) from the dividend, add it to 176, then carry on: 1764 / 690

Going ahead to step 4:
1764 divided by 690 is 2 with a remainder of 384.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Deduct 1380 from 1764 and we're left with 384.
Take the next digit (8) from the dividend and append it to 384, then repeat: 3848 / 690

Going ahead to step 5:
If we divide 3848 by 690, we get 5 and a remainder of 398.
The number 5 becomes the next digit in our result. 
Result so far: 125.0
Subtracting 3450 from 3848 leaves us with 398.
Append the next digit (6) from the dividend to 398 and continue with: 3986 / 690

Moving on to step 6:
690 can be fit into 3986 5 times, resulting in a remainder of 536.
Use 5 as the next digit of our solution. 
Result so far: 1255.0
If we take 3450 away from 3986, we end up with 536.
Grab the next digit (2) from the dividend, add it to 536, then carry on: 5362 / 690

Let's proceed to step 7:
5362 divided by 690 is 7 with a remainder of 532.
Put 7 as the next digit of the answer. 
Result so far: 12557.0
Subtracting 4830 from 5362 leaves us with 532.
Take the next digit (6) from the dividend and append it to 532, then repeat: 5326 / 690

On to step 8:
If we divide 5326 by 690, we get 7 and a remainder of 496.
The next digit of our result is 7. 
Result so far: 125577.0
Deduct 4830 from 5326 and we're left with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Let's proceed to step 9:
When dividing 4960 by 690, we get 7 with a remainder of 130.
Put 7 as the next digit of the answer. 
Result so far: 125577.7
If we take 4830 away from 4960, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 10:
When dividing 1300 by 690, we get 1 with a remainder of 610.
Put 1 as the next digit of the answer. 
Result so far: 125577.71
Subtracting 690 from 1300 leaves us with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Advancing to step 11:
6100 divided by 690 is 8 with a remainder of 580.
Use 8 as the next digit of our solution. 
Result so far: 125577.718
The remainder is 580 after subtracting 5520 from 6100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 12:
690 can be fit into 5800 8 times, resulting in a remainder of 280.
Write down 8 as next digit of the result. 
Result so far: 125577.7188
The remainder is 280 after subtracting 5520 from 5800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

After the division, we end up with 125577.7188 and a remainder of 0.0028.