We're dividing 544790 by 45 
Let's see how many times 45 fits into 544790.

Going ahead to step 1:
If we divide 5 by 45, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 45

Step 2:
45 can be fit into 54 1 times, resulting in a remainder of 9.
The next digit of our result is 1. 
Result so far: 1.0
If we take 45 away from 54, we end up with 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 45

Advancing to step 3:
The number 45 fits into 94 2 times, leaving a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Deduct 90 from 94 and we're left with 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 45

Going ahead to step 4:
47 divided by 45 is 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 121.0
The remainder is 2 after subtracting 45 from 47.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 45

Step 5:
When dividing 29 by 45, we get 0 with a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 1210.0
Subtract 0 from 29 to get 29.
Include the next digit (0) from the dividend after 29, then repeat: 290 / 45

On to step 6:
When dividing 290 by 45, we get 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 12106.0
If we subtract 270 from 290, 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.

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: 12106.4
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On 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: 12106.44
Subtract 180 from 200 to 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.

In conclusion, the division gives 12106.44 with a balance of 0.02.