We look at the division of 83520 by 25 
We want to divide 83520 by 25.

Let's proceed to step 1:
25 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 25

On to step 2:
When dividing 83 by 25, we get 3 with a remainder of 8.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 75 from 83, we get 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 25

Step 3:
When dividing 85 by 25, we get 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 33.0
Deduct 75 from 85 and we're left with 10.
Append the next digit (2) from the dividend to 10 and continue with: 102 / 25

Moving on to step 4:
25 goes into 102 4 times with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 334.0
Subtracting 100 from 102 leaves us with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 25

Advancing to step 5:
The number 25 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 3340.0
Subtract 0 from 20 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.

Let's proceed to step 6:
The number 25 fits into 200 8 times, leaving a remainder of 0.
The next digit of our result is 8. 
Result so far: 3340.8
If we take 200 away from 200, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3340.8
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 3340.8
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 3340.8 and a remainder of 0.0.