We look at the division of 633959 by 12 
Our goal is to divide 633959 by 12.

Going ahead to step 1:
If we divide 6 by 12, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 12

Advancing to step 2:
12 goes into 63 5 times with a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 60 from 63 and we're left with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 12

Let's proceed to step 3:
If we divide 33 by 12, we get 2 and a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 52.0
If we take 24 away from 33, we end up with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 12

Going ahead to step 4:
When dividing 99 by 12, we get 8 with a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 528.0
Subtract 96 from 99 to get 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 12

Going ahead to step 5:
If we divide 35 by 12, we get 2 and a remainder of 11.
Put 2 as the next digit of the answer. 
Result so far: 5282.0
If we subtract 24 from 35, we get 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 12

Step 6:
When dividing 119 by 12, we get 9 with a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 52829.0
Subtracting 108 from 119 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
The number 12 fits into 110 9 times, leaving a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 52829.9
Deduct 108 from 110 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
The number 12 fits into 20 1 times, leaving a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 52829.91
The remainder is 8 after subtracting 12 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
When dividing 80 by 12, we get 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 52829.916
The remainder is 8 after subtracting 72 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
12 goes into 80 6 times with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 52829.9166
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 52829.9166, with a leftover of 8e-05.