We're dividing 10356256 by 660 
We want to divide 10356256 by 660.

Going ahead to step 1:
660 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 660

Let's proceed to step 2:
If we divide 10 by 660, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 660

Moving on to step 3:
The number 660 fits into 103 0 times, leaving a remainder of 103.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 103, we end up with 103.
Grab the next digit (5) from the dividend, add it to 103, then carry on: 1035 / 660

Step 4:
660 can be fit into 1035 1 times, resulting in a remainder of 375.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 660 away from 1035, we end up with 375.
Fetch the next digit (6) from the dividend, attach it to 375 and continue: 3756 / 660

Going ahead to step 5:
660 can be fit into 3756 5 times, resulting in a remainder of 456.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
The remainder is 456 after subtracting 3300 from 3756.
Grab the next digit (2) from the dividend, add it to 456, then carry on: 4562 / 660

Step 6:
The number 660 fits into 4562 6 times, leaving a remainder of 602.
Write down 6 as next digit of the result. 
Result so far: 156.0
Subtract 3960 from 4562 to get 602.
Include the next digit (5) from the dividend after 602, then repeat: 6025 / 660

On to step 7:
6025 divided by 660 is 9 with a remainder of 85.
Use 9 as the next digit of our solution. 
Result so far: 1569.0
If we take 5940 away from 6025, we end up with 85.
Bring next digit (6) of the dividend behind the 85 and repeat the process: 856 / 660

On to step 8:
If we divide 856 by 660, we get 1 and a remainder of 196.
The number 1 becomes the next digit in our result. 
Result so far: 15691.0
The remainder is 196 after subtracting 660 from 856.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Let's proceed to step 9:
1960 divided by 660 is 2 with a remainder of 640.
Put 2 as the next digit of the answer. 
Result so far: 15691.2
If we subtract 1320 from 1960, we get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 10:
The number 660 fits into 6400 9 times, leaving a remainder of 460.
Put 9 as the next digit of the answer. 
Result so far: 15691.29
If we subtract 5940 from 6400, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Moving on to step 11:
660 goes into 4600 6 times with a remainder of 640.
Put 6 as the next digit of the answer. 
Result so far: 15691.296
Subtract 3960 from 4600 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 12:
If we divide 6400 by 660, we get 9 and a remainder of 460.
The next digit of our result is 9. 
Result so far: 15691.2969
The remainder is 460 after subtracting 5940 from 6400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 13:
If we divide 4600 by 660, we get 6 and a remainder of 640.
Write down 6 as next digit of the result. 
Result so far: 15691.29696
Deduct 3960 from 4600 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Moving on to step 14:
660 can be fit into 6400 9 times, resulting in a remainder of 460.
Record the quotient 9 as the next digit in the result. 
Result so far: 15691.296969
Deduct 5940 from 6400 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

On to step 15:
If we divide 4600 by 660, we get 6 and a remainder of 640.
Record the quotient 6 as the next digit in the result. 
Result so far: 15691.2969696
The remainder is 640 after subtracting 3960 from 4600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Going ahead to step 16:
The number 660 fits into 6400 9 times, leaving a remainder of 460.
Use 9 as the next digit of our solution. 
Result so far: 15691.29696969
Subtract 5940 from 6400 to get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

In conclusion, the division gives 15691.29696969 with a balance of 4.6e-07.