We look at the division of 29002131 by 406 
We're looking to find how many times 406 goes into 29002131.

Step 1:
When dividing 2 by 406, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 406

Moving on to step 2:
The number 406 fits into 29 0 times, leaving a remainder of 29.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 29 leaves us with 29.
Fetch the next digit (0) from the dividend, attach it to 29 and continue: 290 / 406

Let's proceed to step 3:
When dividing 290 by 406, we get 0 with a remainder of 290.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 290, we get 290.
Bring next digit (0) of the dividend behind the 290 and repeat the process: 2900 / 406

Moving on to step 4:
If we divide 2900 by 406, we get 7 and a remainder of 58.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 2842 away from 2900, we end up with 58.
Take the next digit (2) from the dividend and append it to 58, then repeat: 582 / 406

Advancing to step 5:
The number 406 fits into 582 1 times, leaving a remainder of 176.
Use 1 as the next digit of our solution. 
Result so far: 71.0
Subtract 406 from 582 to get 176.
Bring next digit (1) of the dividend behind the 176 and repeat the process: 1761 / 406

Step 6:
When dividing 1761 by 406, we get 4 with a remainder of 137.
The next digit of our result is 4. 
Result so far: 714.0
If we subtract 1624 from 1761, we get 137.
Append the next digit (3) from the dividend to 137 and continue with: 1373 / 406

On to step 7:
406 can be fit into 1373 3 times, resulting in a remainder of 155.
The next digit of our result is 3. 
Result so far: 7143.0
Deduct 1218 from 1373 and we're left with 155.
Include the next digit (1) from the dividend after 155, then repeat: 1551 / 406

Moving on to step 8:
When dividing 1551 by 406, we get 3 with a remainder of 333.
The next digit of our result is 3. 
Result so far: 71433.0
Subtracting 1218 from 1551 leaves us with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

On to step 9:
3330 divided by 406 is 8 with a remainder of 82.
The next digit of our result is 8. 
Result so far: 71433.8
The remainder is 82 after subtracting 3248 from 3330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 10:
406 goes into 820 2 times with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 71433.82
The remainder is 8 after subtracting 812 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 11:
The number 406 fits into 80 0 times, leaving a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 71433.82
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 12:
406 goes into 800 1 times with a remainder of 394.
The number 1 becomes the next digit in our result. 
Result so far: 71433.8201
If we subtract 406 from 800, we get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

On to step 13:
When dividing 3940 by 406, we get 9 with a remainder of 286.
Write down 9 as next digit of the result. 
Result so far: 71433.82019
If we take 3654 away from 3940, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

On to step 14:
2860 divided by 406 is 7 with a remainder of 18.
The next digit of our result is 7. 
Result so far: 71433.820197
Deduct 2842 from 2860 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 15:
When dividing 180 by 406, we get 0 with a remainder of 180.
The number 0 becomes the next digit in our result. 
Result so far: 71433.820197
If we take 0 away from 180, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 16:
If we divide 1800 by 406, we get 4 and a remainder of 176.
Record the quotient 4 as the next digit in the result. 
Result so far: 71433.82019704
The remainder is 176 after subtracting 1624 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

The final outcome is 71433.82019704, with a leftover of 1.76e-07.