We look at the division of 730877 by 21 
We want to divide 730877 by 21.

Advancing to step 1:
7 divided by 21 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 21

On to step 2:
21 can be fit into 73 3 times, resulting in a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 10 after subtracting 63 from 73.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 21

Moving on to step 3:
21 goes into 100 4 times with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 34.0
Subtract 84 from 100 to get 16.
Bring next digit (8) of the dividend behind the 16 and repeat the process: 168 / 21

Advancing to step 4:
21 goes into 168 8 times with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 348.0
If we take 168 away from 168, we end up with 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 21

Step 5:
21 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 3480.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 21

On to step 6:
If we divide 77 by 21, we get 3 and a remainder of 14.
The number 3 becomes the next digit in our result. 
Result so far: 34803.0
Subtracting 63 from 77 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.

Let's proceed to step 7:
The number 21 fits into 140 6 times, leaving a remainder of 14.
The next digit of our result is 6. 
Result so far: 34803.6
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.

Step 8:
140 divided by 21 is 6 with a remainder of 14.
The next digit of our result is 6. 
Result so far: 34803.66
If we take 126 away from 140, we end up 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.

The final result is 34803.66 with a remainder of 0.014.