21836 ÷ 25 
Our goal is to divide 21836 by 25.

On to step 1:
When dividing 2 by 25, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 25

Going ahead to step 2:
25 can be fit into 21 0 times, resulting in a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 25

Advancing to step 3:
If we divide 218 by 25, we get 8 and a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 200 from 218 and we're left with 18.
Grab the next digit (3) from the dividend, add it to 18, then carry on: 183 / 25

Step 4:
183 divided by 25 is 7 with a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 87.0
The remainder is 8 after subtracting 175 from 183.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 25

Moving on to step 5:
86 divided by 25 is 3 with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 873.0
Subtract 75 from 86 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 6:
If we divide 110 by 25, we get 4 and a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 873.4
If we subtract 100 from 110, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
25 can be fit into 100 4 times, resulting in a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 873.44
Subtract 100 from 100 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.

In conclusion, the division gives 873.44 with a balance of 0.0.