We look at the division of 40190 by 936 
We're looking to find how many times 936 goes into 40190.

Step 1:
When dividing 4 by 936, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 936

Step 2:
40 divided by 936 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Fetch the next digit (1) from the dividend, attach it to 40 and continue: 401 / 936

On to step 3:
936 goes into 401 0 times with a remainder of 401.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 401 and we're left with 401.
Append the next digit (9) from the dividend to 401 and continue with: 4019 / 936

Let's proceed to step 4:
The number 936 fits into 4019 4 times, leaving a remainder of 275.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 3744 from 4019 and we're left with 275.
Include the next digit (0) from the dividend after 275, then repeat: 2750 / 936

Let's proceed to step 5:
936 goes into 2750 2 times with a remainder of 878.
Put 2 as the next digit of the answer. 
Result so far: 42.0
If we take 1872 away from 2750, we end up with 878.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8780, and continue the process.

Moving on to step 6:
If we divide 8780 by 936, we get 9 and a remainder of 356.
Put 9 as the next digit of the answer. 
Result so far: 42.9
Subtract 8424 from 8780 to get 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Moving on to step 7:
The number 936 fits into 3560 3 times, leaving a remainder of 752.
Use 3 as the next digit of our solution. 
Result so far: 42.93
The remainder is 752 after subtracting 2808 from 3560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Moving on to step 8:
When dividing 7520 by 936, we get 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 42.938
The remainder is 32 after subtracting 7488 from 7520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 9:
936 goes into 320 0 times with a remainder of 320.
Use 0 as the next digit of our solution. 
Result so far: 42.938
Deduct 0 from 320 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 10:
3200 divided by 936 is 3 with a remainder of 392.
Use 3 as the next digit of our solution. 
Result so far: 42.93803
Subtracting 2808 from 3200 leaves us with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Going ahead to step 11:
3920 divided by 936 is 4 with a remainder of 176.
Use 4 as the next digit of our solution. 
Result so far: 42.938034
Subtract 3744 from 3920 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Let's proceed to step 12:
936 can be fit into 1760 1 times, resulting in a remainder of 824.
Record the quotient 1 as the next digit in the result. 
Result so far: 42.9380341
If we take 936 away from 1760, we end up with 824.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

Going ahead to step 13:
When dividing 8240 by 936, we get 8 with a remainder of 752.
The next digit of our result is 8. 
Result so far: 42.93803418
The remainder is 752 after subtracting 7488 from 8240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Our division results in 42.93803418 with a remaining 7.52e-07.