Let's divide 303648 by 51
We want to figure out the number of times 303648 can be divided by 51.

Moving on to step 1:
3 divided by 51 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 51

On to step 2:
30 divided by 51 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Include the next digit (3) from the dividend after 30, then repeat: 303 / 51

On to step 3:
51 can be fit into 303 5 times, resulting in a remainder of 48.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 255 from 303, we get 48.
Fetch the next digit (6) from the dividend, attach it to 48 and continue: 486 / 51

Step 4:
When dividing 486 by 51, we get 9 with a remainder of 27.
Write down 9 as next digit of the result. 
Result so far: 59.0
If we subtract 459 from 486, we get 27.
Include the next digit (4) from the dividend after 27, then repeat: 274 / 51

Step 5:
If we divide 274 by 51, we get 5 and a remainder of 19.
The number 5 becomes the next digit in our result. 
Result so far: 595.0
Subtracting 255 from 274 leaves us with 19.
Append the next digit (8) from the dividend to 19 and continue with: 198 / 51

On to step 6:
51 can be fit into 198 3 times, resulting in a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 5953.0
Subtracting 153 from 198 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 7:
51 goes into 450 8 times with a remainder of 42.
Record the quotient 8 as the next digit in the result. 
Result so far: 5953.8
The remainder is 42 after subtracting 408 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 8:
420 divided by 51 is 8 with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 5953.88
Subtracting 408 from 420 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 5953.88, with a leftover of 0.012.