We're dividing 429593 by 40 
We want to figure out the number of times 429593 can be divided by 40.

Advancing to step 1:
When dividing 4 by 40, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 40

Moving on to step 2:
42 divided by 40 is 1 with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 40 away from 42, we end up with 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 40

Let's proceed to step 3:
29 divided by 40 is 0 with a remainder of 29.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 29, we get 29.
Include the next digit (5) from the dividend after 29, then repeat: 295 / 40

Moving on to step 4:
40 can be fit into 295 7 times, resulting in a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
Subtract 280 from 295 to get 15.
Bring next digit (9) of the dividend behind the 15 and repeat the process: 159 / 40

Moving on to step 5:
The number 40 fits into 159 3 times, leaving a remainder of 39.
The number 3 becomes the next digit in our result. 
Result so far: 1073.0
The remainder is 39 after subtracting 120 from 159.
Append the next digit (3) from the dividend to 39 and continue with: 393 / 40

Going ahead to step 6:
393 divided by 40 is 9 with a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 10739.0
If we subtract 360 from 393, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 7:
40 can be fit into 330 8 times, resulting in a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 10739.8
Subtracting 320 from 330 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
The number 40 fits into 100 2 times, leaving a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 10739.82
Subtract 80 from 100 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
200 divided by 40 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 10739.825
Subtracting 200 from 200 leaves us 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.

Step 10:
40 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 10739.825
If we subtract 0 from 0, we 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:
40 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 10739.825
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.

The final outcome is 10739.825, with a leftover of 0.0.