Let's divide 303721 by 9
We want to divide 303721 by 9.

Going ahead to step 1:
9 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 9

Advancing to step 2:
When dividing 30 by 9, we get 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 27 from 30 and we're left with 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 9

On to step 3:
The number 9 fits into 33 3 times, leaving a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
If we take 27 away from 33, we end up with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 9

Step 4:
9 goes into 67 7 times with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 337.0
Subtract 63 from 67 to get 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 9

Advancing to step 5:
If we divide 42 by 9, we get 4 and a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 3374.0
Subtract 36 from 42 to get 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 9

Moving on to step 6:
When dividing 61 by 9, we get 6 with a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 33746.0
Subtracting 54 from 61 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
The number 9 fits into 70 7 times, leaving a remainder of 7.
The next digit of our result is 7. 
Result so far: 33746.7
The remainder is 7 after subtracting 63 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 8:
9 goes into 70 7 times with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 33746.77
Deduct 63 from 70 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

After the division, we end up with 33746.77 and a remainder of 0.007.