3603366 divided by 253 
Let's see how many times 253 fits into 3603366.

On to step 1:
When dividing 3 by 253, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 253

Moving on to step 2:
36 divided by 253 is 0 with a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 36, we get 36.
Include the next digit (0) from the dividend after 36, then repeat: 360 / 253

Going ahead to step 3:
253 goes into 360 1 times with a remainder of 107.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 253 from 360 leaves us with 107.
Bring next digit (3) of the dividend behind the 107 and repeat the process: 1073 / 253

Let's proceed to step 4:
253 can be fit into 1073 4 times, resulting in a remainder of 61.
The next digit of our result is 4. 
Result so far: 14.0
If we subtract 1012 from 1073, we get 61.
Take the next digit (3) from the dividend and append it to 61, then repeat: 613 / 253

Going ahead to step 5:
If we divide 613 by 253, we get 2 and a remainder of 107.
The next digit of our result is 2. 
Result so far: 142.0
Subtract 506 from 613 to get 107.
Grab the next digit (6) from the dividend, add it to 107, then carry on: 1076 / 253

Let's proceed to step 6:
If we divide 1076 by 253, we get 4 and a remainder of 64.
The next digit of our result is 4. 
Result so far: 1424.0
If we subtract 1012 from 1076, we get 64.
Append the next digit (6) from the dividend to 64 and continue with: 646 / 253

Going ahead to step 7:
If we divide 646 by 253, we get 2 and a remainder of 140.
The number 2 becomes the next digit in our result. 
Result so far: 14242.0
The remainder is 140 after subtracting 506 from 646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 8:
If we divide 1400 by 253, we get 5 and a remainder of 135.
Use 5 as the next digit of our solution. 
Result so far: 14242.5
Subtract 1265 from 1400 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

On to step 9:
253 goes into 1350 5 times with a remainder of 85.
The number 5 becomes the next digit in our result. 
Result so far: 14242.55
Subtracting 1265 from 1350 leaves us with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

The final outcome is 14242.55, with a leftover of 0.085.