We look at the division of 443596 by 45 
Let's see how many times 45 fits into 443596.

Moving on to step 1:
45 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 45

Step 2:
45 can be fit into 44 0 times, resulting in a remainder of 44.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 44 leaves us with 44.
Bring next digit (3) of the dividend behind the 44 and repeat the process: 443 / 45

On to step 3:
When dividing 443 by 45, we get 9 with a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 405 away from 443, we end up with 38.
Include the next digit (5) from the dividend after 38, then repeat: 385 / 45

Moving on to step 4:
385 divided by 45 is 8 with a remainder of 25.
Use 8 as the next digit of our solution. 
Result so far: 98.0
Deduct 360 from 385 and we're left with 25.
Append the next digit (9) from the dividend to 25 and continue with: 259 / 45

Going ahead to step 5:
259 divided by 45 is 5 with a remainder of 34.
Use 5 as the next digit of our solution. 
Result so far: 985.0
Deduct 225 from 259 and we're left with 34.
Include the next digit (6) from the dividend after 34, then repeat: 346 / 45

Going ahead to step 6:
If we divide 346 by 45, we get 7 and a remainder of 31.
Write down 7 as next digit of the result. 
Result so far: 9857.0
If we subtract 315 from 346, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 7:
The number 45 fits into 310 6 times, leaving a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 9857.6
Subtracting 270 from 310 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
45 can be fit into 400 8 times, resulting in a remainder of 40.
The next digit of our result is 8. 
Result so far: 9857.68
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
400 divided by 45 is 8 with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 9857.688
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 9857.688 with a remainder of 0.004.