We're dividing 559447 by 45 
We want to figure out the number of times 559447 can be divided by 45.

Let's proceed to step 1:
If we divide 5 by 45, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 45

Going ahead to step 2:
When dividing 55 by 45, we get 1 with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 10 after subtracting 45 from 55.
Take the next digit (9) from the dividend and append it to 10, then repeat: 109 / 45

Going ahead to step 3:
109 divided by 45 is 2 with a remainder of 19.
The next digit of our result is 2. 
Result so far: 12.0
If we subtract 90 from 109, we get 19.
Bring next digit (4) of the dividend behind the 19 and repeat the process: 194 / 45

Advancing to step 4:
194 divided by 45 is 4 with a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 124.0
Deduct 180 from 194 and we're left with 14.
Take the next digit (4) from the dividend and append it to 14, then repeat: 144 / 45

Going ahead to step 5:
45 goes into 144 3 times with a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 1243.0
If we subtract 135 from 144, we get 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 45

Advancing to step 6:
97 divided by 45 is 2 with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 12432.0
Subtracting 90 from 97 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
70 divided by 45 is 1 with a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 12432.1
If we take 45 away from 70, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 8:
45 goes into 250 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 12432.15
If we take 225 away from 250, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
45 can be fit into 250 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 12432.155
Deduct 225 from 250 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 12432.155 with a remainder of 0.0025.