459767 divided by 21 
Let's see how many times 21 fits into 459767.

On to step 1:
The number 21 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 21

On to step 2:
21 goes into 45 2 times with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 3 after subtracting 42 from 45.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 21

Step 3:
21 goes into 39 1 times with a remainder of 18.
The next digit of our result is 1. 
Result so far: 21.0
The remainder is 18 after subtracting 21 from 39.
Include the next digit (7) from the dividend after 18, then repeat: 187 / 21

Advancing to step 4:
187 divided by 21 is 8 with a remainder of 19.
Use 8 as the next digit of our solution. 
Result so far: 218.0
Subtract 168 from 187 to get 19.
Include the next digit (6) from the dividend after 19, then repeat: 196 / 21

Let's proceed to step 5:
If we divide 196 by 21, we get 9 and a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 2189.0
Deduct 189 from 196 and we're left with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 21

On to step 6:
21 goes into 77 3 times with a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 21893.0
Deduct 63 from 77 and we're left 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.

Step 7:
21 can be fit into 140 6 times, resulting in a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 21893.6
Deduct 126 from 140 and we're left 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.

On to step 8:
The number 21 fits into 140 6 times, leaving a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 21893.66
If we subtract 126 from 140, 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.

After the division, we end up with 21893.66 and a remainder of 0.014.