We're dividing 943248 by 45 
We're looking to find how many times 45 goes into 943248.

Going ahead to step 1:
If we divide 9 by 45, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Grab the next digit (4) from the dividend, add it to 9, then carry on: 94 / 45

Let's proceed to step 2:
45 goes into 94 2 times with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 90 from 94 to get 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 45

Let's proceed to step 3:
45 goes into 43 0 times with a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
The remainder is 43 after subtracting 0 from 43.
Include the next digit (2) from the dividend after 43, then repeat: 432 / 45

Step 4:
432 divided by 45 is 9 with a remainder of 27.
Write down 9 as next digit of the result. 
Result so far: 209.0
Subtracting 405 from 432 leaves us with 27.
Append the next digit (4) from the dividend to 27 and continue with: 274 / 45

Let's proceed to step 5:
274 divided by 45 is 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 2096.0
Deduct 270 from 274 and we're left with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 45

On to step 6:
The number 45 fits into 48 1 times, leaving a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 20961.0
Deduct 45 from 48 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
45 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 20961.0
If we subtract 0 from 30, 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.

Moving on to step 8:
300 divided by 45 is 6 with a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 20961.06
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.

On to step 9:
45 can be fit into 300 6 times, resulting in a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 20961.066
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.

The quotient of the division is 20961.066, and the remainder is 0.003.