We look at the division of 727506 by 21 
We want to figure out the number of times 727506 can be divided by 21.

Moving on to step 1:
When dividing 7 by 21, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 21

Advancing to step 2:
21 goes into 72 3 times with a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 63 from 72 and we're left with 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 21

Step 3:
When dividing 97 by 21, we get 4 with a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Deduct 84 from 97 and we're left with 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 21

On to step 4:
If we divide 135 by 21, we get 6 and a remainder of 9.
The number 6 becomes the next digit in our result. 
Result so far: 346.0
Deduct 126 from 135 and we're left with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 21

Step 5:
90 divided by 21 is 4 with a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 3464.0
The remainder is 6 after subtracting 84 from 90.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 21

Let's proceed to step 6:
21 can be fit into 66 3 times, resulting in a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 34643.0
If we take 63 away from 66, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
30 divided by 21 is 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 34643.1
If we subtract 21 from 30, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 8:
21 goes into 90 4 times with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 34643.14
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 9:
21 can be fit into 60 2 times, resulting in a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 34643.142
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 10:
21 can be fit into 180 8 times, resulting in a remainder of 12.
The next digit of our result is 8. 
Result so far: 34643.1428
Deduct 168 from 180 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 11:
21 goes into 120 5 times with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 34643.14285
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.

Going ahead to step 12:
21 goes into 150 7 times with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 34643.142857
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.

On to step 13:
When dividing 30 by 21, we get 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 34643.1428571
If we subtract 21 from 30, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 14:
21 goes into 90 4 times with a remainder of 6.
The next digit of our result is 4. 
Result so far: 34643.14285714
Subtracting 84 from 90 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

In conclusion, the division gives 34643.14285714 with a balance of 6e-09.