We divide 86662628 by 661
We want to divide 86662628 by 661.

On to step 1:
When dividing 8 by 661, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 661

Advancing to step 2:
86 divided by 661 is 0 with a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Include the next digit (6) from the dividend after 86, then repeat: 866 / 661

Advancing to step 3:
866 divided by 661 is 1 with a remainder of 205.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 661 from 866 to get 205.
Fetch the next digit (6) from the dividend, attach it to 205 and continue: 2056 / 661

Advancing to step 4:
The number 661 fits into 2056 3 times, leaving a remainder of 73.
The next digit of our result is 3. 
Result so far: 13.0
If we subtract 1983 from 2056, we get 73.
Fetch the next digit (2) from the dividend, attach it to 73 and continue: 732 / 661

On to step 5:
When dividing 732 by 661, we get 1 with a remainder of 71.
Write down 1 as next digit of the result. 
Result so far: 131.0
Subtracting 661 from 732 leaves us with 71.
Append the next digit (6) from the dividend to 71 and continue with: 716 / 661

Going ahead to step 6:
661 goes into 716 1 times with a remainder of 55.
Write down 1 as next digit of the result. 
Result so far: 1311.0
If we subtract 661 from 716, we get 55.
Take the next digit (2) from the dividend and append it to 55, then repeat: 552 / 661

Moving on to step 7:
If we divide 552 by 661, we get 0 and a remainder of 552.
Put 0 as the next digit of the answer. 
Result so far: 13110.0
Deduct 0 from 552 and we're left with 552.
Bring next digit (8) of the dividend behind the 552 and repeat the process: 5528 / 661

Step 8:
If we divide 5528 by 661, we get 8 and a remainder of 240.
Record the quotient 8 as the next digit in the result. 
Result so far: 131108.0
Subtract 5288 from 5528 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 9:
661 goes into 2400 3 times with a remainder of 417.
The number 3 becomes the next digit in our result. 
Result so far: 131108.3
The remainder is 417 after subtracting 1983 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

On to step 10:
When dividing 4170 by 661, we get 6 with a remainder of 204.
Put 6 as the next digit of the answer. 
Result so far: 131108.36
Subtracting 3966 from 4170 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Going ahead to step 11:
661 goes into 2040 3 times with a remainder of 57.
Record the quotient 3 as the next digit in the result. 
Result so far: 131108.363
If we subtract 1983 from 2040, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 12:
570 divided by 661 is 0 with a remainder of 570.
The next digit of our result is 0. 
Result so far: 131108.363
Subtracting 0 from 570 leaves us with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Going ahead to step 13:
When dividing 5700 by 661, we get 8 with a remainder of 412.
Write down 8 as next digit of the result. 
Result so far: 131108.36308
If we subtract 5288 from 5700, we get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Going ahead to step 14:
The number 661 fits into 4120 6 times, leaving a remainder of 154.
Use 6 as the next digit of our solution. 
Result so far: 131108.363086
Deduct 3966 from 4120 and we're left with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Moving on to step 15:
The number 661 fits into 1540 2 times, leaving a remainder of 218.
The number 2 becomes the next digit in our result. 
Result so far: 131108.3630862
Subtract 1322 from 1540 to get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

On to step 16:
If we divide 2180 by 661, we get 3 and a remainder of 197.
Use 3 as the next digit of our solution. 
Result so far: 131108.36308623
If we subtract 1983 from 2180, we get 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

The final outcome is 131108.36308623, with a leftover of 1.97e-07.