843024 ÷ 45 
We're looking to find how many times 45 goes into 843024.

Let's proceed to step 1:
45 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 45

Going ahead to step 2:
The number 45 fits into 84 1 times, leaving a remainder of 39.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 45 from 84 to get 39.
Grab the next digit (3) from the dividend, add it to 39, then carry on: 393 / 45

On to step 3:
When dividing 393 by 45, we get 8 with a remainder of 33.
Use 8 as the next digit of our solution. 
Result so far: 18.0
The remainder is 33 after subtracting 360 from 393.
Append the next digit (0) from the dividend to 33 and continue with: 330 / 45

Moving on to step 4:
If we divide 330 by 45, we get 7 and a remainder of 15.
The next digit of our result is 7. 
Result so far: 187.0
Deduct 315 from 330 and we're left with 15.
Include the next digit (2) from the dividend after 15, then repeat: 152 / 45

Step 5:
152 divided by 45 is 3 with a remainder of 17.
The next digit of our result is 3. 
Result so far: 1873.0
Deduct 135 from 152 and we're left with 17.
Grab the next digit (4) from the dividend, add it to 17, then carry on: 174 / 45

On to step 6:
When dividing 174 by 45, we get 3 with a remainder of 39.
The next digit of our result is 3. 
Result so far: 18733.0
If we subtract 135 from 174, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 7:
The number 45 fits into 390 8 times, leaving a remainder of 30.
Use 8 as the next digit of our solution. 
Result so far: 18733.8
If we subtract 360 from 390, 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.

Let's proceed to step 8:
300 divided by 45 is 6 with a remainder of 30.
The next digit of our result is 6. 
Result so far: 18733.86
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
300 divided by 45 is 6 with a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 18733.866
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 18733.866 and a remainder of 0.003.