198110 divided by 45 
We want to divide 198110 by 45.

Step 1:
45 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 45

Moving on to step 2:
19 divided by 45 is 0 with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Fetch the next digit (8) from the dividend, attach it to 19 and continue: 198 / 45

Let's proceed to step 3:
When dividing 198 by 45, we get 4 with a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 180 from 198 to get 18.
Grab the next digit (1) from the dividend, add it to 18, then carry on: 181 / 45

Let's proceed to step 4:
If we divide 181 by 45, we get 4 and a remainder of 1.
The next digit of our result is 4. 
Result so far: 44.0
Subtracting 180 from 181 leaves us with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 45

Step 5:
If we divide 11 by 45, we get 0 and a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 440.0
Subtracting 0 from 11 leaves us with 11.
Append the next digit (0) from the dividend to 11 and continue with: 110 / 45

On to step 6:
If we divide 110 by 45, we get 2 and a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 4402.0
If we subtract 90 from 110, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 7:
If we divide 200 by 45, we get 4 and a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 4402.4
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
200 divided by 45 is 4 with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 4402.44
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 4402.44 with a remainder of 0.02.