We're dividing 13721045 by 406 
We want to divide 13721045 by 406.

Let's proceed to step 1:
406 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 406

Step 2:
13 divided by 406 is 0 with a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 13, we end up with 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 406

Moving on to step 3:
When dividing 137 by 406, we get 0 with a remainder of 137.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 137 and we're left with 137.
Fetch the next digit (2) from the dividend, attach it to 137 and continue: 1372 / 406

Going ahead to step 4:
406 goes into 1372 3 times with a remainder of 154.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 1218 from 1372, we get 154.
Bring next digit (1) of the dividend behind the 154 and repeat the process: 1541 / 406

Step 5:
406 goes into 1541 3 times with a remainder of 323.
Write down 3 as next digit of the result. 
Result so far: 33.0
If we subtract 1218 from 1541, we get 323.
Take the next digit (0) from the dividend and append it to 323, then repeat: 3230 / 406

Step 6:
3230 divided by 406 is 7 with a remainder of 388.
Write down 7 as next digit of the result. 
Result so far: 337.0
Subtract 2842 from 3230 to get 388.
Grab the next digit (4) from the dividend, add it to 388, then carry on: 3884 / 406

Advancing to step 7:
406 can be fit into 3884 9 times, resulting in a remainder of 230.
The number 9 becomes the next digit in our result. 
Result so far: 3379.0
If we take 3654 away from 3884, we end up with 230.
Include the next digit (5) from the dividend after 230, then repeat: 2305 / 406

Let's proceed to step 8:
406 goes into 2305 5 times with a remainder of 275.
Put 5 as the next digit of the answer. 
Result so far: 33795.0
Subtract 2030 from 2305 to get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 9:
When dividing 2750 by 406, we get 6 with a remainder of 314.
The number 6 becomes the next digit in our result. 
Result so far: 33795.6
Subtracting 2436 from 2750 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

On to step 10:
3140 divided by 406 is 7 with a remainder of 298.
The next digit of our result is 7. 
Result so far: 33795.67
If we subtract 2842 from 3140, we get 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Moving on to step 11:
406 goes into 2980 7 times with a remainder of 138.
Record the quotient 7 as the next digit in the result. 
Result so far: 33795.677
If we take 2842 away from 2980, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

In conclusion, the division gives 33795.677 with a balance of 0.0138.