393060 divided by 45 
Let's see how many times 45 fits into 393060.

Step 1:
If we divide 3 by 45, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 45

On to step 2:
45 goes into 39 0 times with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Fetch the next digit (3) from the dividend, attach it to 39 and continue: 393 / 45

Let's proceed to step 3:
If we divide 393 by 45, we get 8 and a remainder of 33.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 360 from 393, we get 33.
Include the next digit (0) from the dividend after 33, then repeat: 330 / 45

On to step 4:
If we divide 330 by 45, we get 7 and a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 87.0
The remainder is 15 after subtracting 315 from 330.
Include the next digit (6) from the dividend after 15, then repeat: 156 / 45

Going ahead to step 5:
45 can be fit into 156 3 times, resulting in a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 873.0
Deduct 135 from 156 and we're left with 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 45

Going ahead to step 6:
45 goes into 210 4 times with a remainder of 30.
Write down 4 as next digit of the result. 
Result so far: 8734.0
Subtract 180 from 210 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 7:
45 goes into 300 6 times with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 8734.6
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
45 goes into 300 6 times with a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 8734.66
Subtract 270 from 300 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The quotient of the division is 8734.66, and the remainder is 0.03.