13994091 ÷ 936 
We want to figure out the number of times 13994091 can be divided by 936.

Going ahead to step 1:
936 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 936

On to step 2:
936 goes into 13 0 times with a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 13, we end up with 13.
Append the next digit (9) from the dividend to 13 and continue with: 139 / 936

Step 3:
When dividing 139 by 936, we get 0 with a remainder of 139.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 139, we get 139.
Fetch the next digit (9) from the dividend, attach it to 139 and continue: 1399 / 936

Let's proceed to step 4:
When dividing 1399 by 936, we get 1 with a remainder of 463.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 936 from 1399 and we're left with 463.
Append the next digit (4) from the dividend to 463 and continue with: 4634 / 936

Let's proceed to step 5:
936 can be fit into 4634 4 times, resulting in a remainder of 890.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtract 3744 from 4634 to get 890.
Append the next digit (0) from the dividend to 890 and continue with: 8900 / 936

Going ahead to step 6:
936 goes into 8900 9 times with a remainder of 476.
The number 9 becomes the next digit in our result. 
Result so far: 149.0
Deduct 8424 from 8900 and we're left with 476.
Include the next digit (9) from the dividend after 476, then repeat: 4769 / 936

Moving on to step 7:
When dividing 4769 by 936, we get 5 with a remainder of 89.
The number 5 becomes the next digit in our result. 
Result so far: 1495.0
The remainder is 89 after subtracting 4680 from 4769.
Append the next digit (1) from the dividend to 89 and continue with: 891 / 936

Going ahead to step 8:
891 divided by 936 is 0 with a remainder of 891.
Record the quotient 0 as the next digit in the result. 
Result so far: 14950.0
The remainder is 891 after subtracting 0 from 891.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8910, and continue the process.

Moving on to step 9:
8910 divided by 936 is 9 with a remainder of 486.
Write down 9 as next digit of the result. 
Result so far: 14950.9
The remainder is 486 after subtracting 8424 from 8910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Going ahead to step 10:
If we divide 4860 by 936, we get 5 and a remainder of 180.
Put 5 as the next digit of the answer. 
Result so far: 14950.95
Deduct 4680 from 4860 and we're left 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 11:
936 can be fit into 1800 1 times, resulting in a remainder of 864.
The next digit of our result is 1. 
Result so far: 14950.951
Deduct 936 from 1800 and we're left with 864.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8640, and continue the process.

Moving on to step 12:
936 can be fit into 8640 9 times, resulting in a remainder of 216.
Record the quotient 9 as the next digit in the result. 
Result so far: 14950.9519
Deduct 8424 from 8640 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

On to step 13:
936 can be fit into 2160 2 times, resulting in a remainder of 288.
The next digit of our result is 2. 
Result so far: 14950.95192
Subtract 1872 from 2160 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Step 14:
If we divide 2880 by 936, we get 3 and a remainder of 72.
Put 3 as the next digit of the answer. 
Result so far: 14950.951923
Deduct 2808 from 2880 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 15:
936 can be fit into 720 0 times, resulting in a remainder of 720.
Use 0 as the next digit of our solution. 
Result so far: 14950.951923
If we subtract 0 from 720, we get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Moving on to step 16:
If we divide 7200 by 936, we get 7 and a remainder of 648.
The next digit of our result is 7. 
Result so far: 14950.95192307
Subtracting 6552 from 7200 leaves us with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

The final outcome is 14950.95192307, with a leftover of 6.48e-07.