Let's divide 446214 by 21
We want to divide 446214 by 21.

Going ahead to step 1:
21 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 21

Moving on to step 2:
If we divide 44 by 21, we get 2 and a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 42 from 44 to get 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 21

Step 3:
The number 21 fits into 26 1 times, leaving a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Deduct 21 from 26 and we're left with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 21

Moving on to step 4:
If we divide 52 by 21, we get 2 and a remainder of 10.
The next digit of our result is 2. 
Result so far: 212.0
Deduct 42 from 52 and we're left with 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 21

Going ahead to step 5:
When dividing 101 by 21, we get 4 with a remainder of 17.
Put 4 as the next digit of the answer. 
Result so far: 2124.0
The remainder is 17 after subtracting 84 from 101.
Bring next digit (4) of the dividend behind the 17 and repeat the process: 174 / 21

On to step 6:
When dividing 174 by 21, we get 8 with a remainder of 6.
The next digit of our result is 8. 
Result so far: 21248.0
Subtract 168 from 174 to get 6.
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 7:
21 goes into 60 2 times with a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 21248.2
Subtracting 42 from 60 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
The number 21 fits into 180 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 21248.28
Subtract 168 from 180 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
21 can be fit into 120 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 21248.285
Deduct 105 from 120 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 10:
21 can be fit into 150 7 times, resulting in a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 21248.2857
The remainder is 3 after subtracting 147 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 11:
30 divided by 21 is 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 21248.28571
The remainder is 9 after subtracting 21 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 12:
21 goes into 90 4 times with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 21248.285714
The remainder is 6 after subtracting 84 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 13:
When dividing 60 by 21, we get 2 with a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 21248.2857142
The remainder is 18 after subtracting 42 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 14:
21 goes into 180 8 times with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 21248.28571428
The remainder is 12 after subtracting 168 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 21248.28571428 with a balance of 1.2e-08.