We look at the division of 388629 by 40 
Let's see how many times 40 fits into 388629.

Let's proceed to step 1:
The number 40 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 40

Let's proceed to step 2:
40 goes into 38 0 times with a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Grab the next digit (8) from the dividend, add it to 38, then carry on: 388 / 40

Advancing to step 3:
40 can be fit into 388 9 times, resulting in a remainder of 28.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 360 from 388 to get 28.
Bring next digit (6) of the dividend behind the 28 and repeat the process: 286 / 40

Going ahead to step 4:
40 goes into 286 7 times with a remainder of 6.
The next digit of our result is 7. 
Result so far: 97.0
If we subtract 280 from 286, we get 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 40

Moving on to step 5:
40 goes into 62 1 times with a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 971.0
If we subtract 40 from 62, we get 22.
Take the next digit (9) from the dividend and append it to 22, then repeat: 229 / 40

On to step 6:
229 divided by 40 is 5 with a remainder of 29.
The number 5 becomes the next digit in our result. 
Result so far: 9715.0
Subtracting 200 from 229 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 7:
When dividing 290 by 40, we get 7 with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 9715.7
The remainder is 10 after subtracting 280 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
100 divided by 40 is 2 with a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 9715.72
If we take 80 away from 100, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
40 can be fit into 200 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 9715.725
If we take 200 away from 200, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
When dividing 0 by 40, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9715.725
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
0 divided by 40 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9715.725
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 9715.725 with a balance of 0.0.