We're dividing 455924 by 72 
We want to figure out the number of times 455924 can be divided by 72.

Advancing to step 1:
4 divided by 72 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 72

On to step 2:
72 goes into 45 0 times with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Append the next digit (5) from the dividend to 45 and continue with: 455 / 72

Step 3:
72 can be fit into 455 6 times, resulting in a remainder of 23.
The next digit of our result is 6. 
Result so far: 6.0
If we take 432 away from 455, we end up with 23.
Append the next digit (9) from the dividend to 23 and continue with: 239 / 72

Step 4:
239 divided by 72 is 3 with a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 63.0
The remainder is 23 after subtracting 216 from 239.
Include the next digit (2) from the dividend after 23, then repeat: 232 / 72

Moving on to step 5:
72 can be fit into 232 3 times, resulting in a remainder of 16.
The next digit of our result is 3. 
Result so far: 633.0
Subtract 216 from 232 to get 16.
Append the next digit (4) from the dividend to 16 and continue with: 164 / 72

Advancing to step 6:
When dividing 164 by 72, we get 2 with a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 6332.0
The remainder is 20 after subtracting 144 from 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 7:
200 divided by 72 is 2 with a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 6332.2
If we subtract 144 from 200, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 8:
The number 72 fits into 560 7 times, leaving a remainder of 56.
Record the quotient 7 as the next digit in the result. 
Result so far: 6332.27
Subtracting 504 from 560 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 9:
560 divided by 72 is 7 with a remainder of 56.
Put 7 as the next digit of the answer. 
Result so far: 6332.277
If we subtract 504 from 560, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

After the division, we end up with 6332.277 and a remainder of 0.0056.