636867 divided by 66 
We want to divide 636867 by 66.

Going ahead to step 1:
6 divided by 66 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 66

Advancing to step 2:
If we divide 63 by 66, we get 0 and a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Fetch the next digit (6) from the dividend, attach it to 63 and continue: 636 / 66

Step 3:
The number 66 fits into 636 9 times, leaving a remainder of 42.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 594 from 636 leaves us with 42.
Grab the next digit (8) from the dividend, add it to 42, then carry on: 428 / 66

Let's proceed to step 4:
66 goes into 428 6 times with a remainder of 32.
The next digit of our result is 6. 
Result so far: 96.0
Deduct 396 from 428 and we're left with 32.
Grab the next digit (6) from the dividend, add it to 32, then carry on: 326 / 66

Going ahead to step 5:
66 goes into 326 4 times with a remainder of 62.
Write down 4 as next digit of the result. 
Result so far: 964.0
If we take 264 away from 326, we end up with 62.
Include the next digit (7) from the dividend after 62, then repeat: 627 / 66

Moving on to step 6:
66 can be fit into 627 9 times, resulting in a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 9649.0
The remainder is 33 after subtracting 594 from 627.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 7:
If we divide 330 by 66, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 9649.5
The remainder is 0 after subtracting 330 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
The number 66 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9649.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
66 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9649.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 9649.5 with a balance of 0.0.