We're dividing 21446 by 10 
We want to divide 21446 by 10.

Moving on to step 1:
The number 10 fits into 2 0 times, leaving 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.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 10

Advancing to step 2:
21 divided by 10 is 2 with a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 20 away from 21, we end up with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 10

Advancing to step 3:
When dividing 14 by 10, we get 1 with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 21.0
If we subtract 10 from 14, we get 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 10

Step 4:
44 divided by 10 is 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 214.0
Subtract 40 from 44 to get 4.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 10

Advancing to step 5:
46 divided by 10 is 4 with a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 2144.0
The remainder is 6 after subtracting 40 from 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 6:
10 goes into 60 6 times with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 2144.6
If we subtract 60 from 60, 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.

Let's proceed to step 7:
The number 10 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2144.6
Deduct 0 from 0 and we're left 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.

Step 8:
10 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2144.6
If we take 0 away from 0, 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.

In conclusion, the division gives 2144.6 with a balance of 0.0.