We're dividing 322658 by 21 
We're looking to find how many times 21 goes into 322658.

Step 1:
3 divided by 21 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 21

Let's proceed to step 2:
21 can be fit into 32 1 times, resulting in a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 11 after subtracting 21 from 32.
Take the next digit (2) from the dividend and append it to 11, then repeat: 112 / 21

Going ahead to step 3:
The number 21 fits into 112 5 times, leaving a remainder of 7.
The next digit of our result is 5. 
Result so far: 15.0
Deduct 105 from 112 and we're left with 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 21

Advancing to step 4:
The number 21 fits into 76 3 times, leaving a remainder of 13.
The next digit of our result is 3. 
Result so far: 153.0
If we subtract 63 from 76, we get 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 21

Let's proceed to step 5:
21 can be fit into 135 6 times, resulting in a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 1536.0
Subtracting 126 from 135 leaves us with 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 21

Advancing to step 6:
21 can be fit into 98 4 times, resulting in a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 15364.0
If we subtract 84 from 98, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
21 can be fit into 140 6 times, resulting in a remainder of 14.
The next digit of our result is 6. 
Result so far: 15364.6
The remainder is 14 after subtracting 126 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 8:
The number 21 fits into 140 6 times, leaving a remainder of 14.
The next digit of our result is 6. 
Result so far: 15364.66
Subtracting 126 from 140 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

After the division, we end up with 15364.66 and a remainder of 0.014.