11631139 ÷ 856 
We want to figure out the number of times 11631139 can be divided by 856.

On to step 1:
1 divided by 856 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 856

Moving on to step 2:
When dividing 11 by 856, we get 0 with a remainder of 11.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 11 after subtracting 0 from 11.
Include the next digit (6) from the dividend after 11, then repeat: 116 / 856

Let's proceed to step 3:
856 goes into 116 0 times with a remainder of 116.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 116, we get 116.
Append the next digit (3) from the dividend to 116 and continue with: 1163 / 856

Step 4:
1163 divided by 856 is 1 with a remainder of 307.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 856 away from 1163, we end up with 307.
Fetch the next digit (1) from the dividend, attach it to 307 and continue: 3071 / 856

Going ahead to step 5:
When dividing 3071 by 856, we get 3 with a remainder of 503.
The next digit of our result is 3. 
Result so far: 13.0
Deduct 2568 from 3071 and we're left with 503.
Fetch the next digit (1) from the dividend, attach it to 503 and continue: 5031 / 856

Step 6:
856 goes into 5031 5 times with a remainder of 751.
Write down 5 as next digit of the result. 
Result so far: 135.0
Deduct 4280 from 5031 and we're left with 751.
Include the next digit (3) from the dividend after 751, then repeat: 7513 / 856

On to step 7:
7513 divided by 856 is 8 with a remainder of 665.
The next digit of our result is 8. 
Result so far: 1358.0
If we take 6848 away from 7513, we end up with 665.
Fetch the next digit (9) from the dividend, attach it to 665 and continue: 6659 / 856

Going ahead to step 8:
856 goes into 6659 7 times with a remainder of 667.
The next digit of our result is 7. 
Result so far: 13587.0
Deduct 5992 from 6659 and we're left with 667.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6670, and continue the process.

Step 9:
856 goes into 6670 7 times with a remainder of 678.
Use 7 as the next digit of our solution. 
Result so far: 13587.7
If we take 5992 away from 6670, we end up with 678.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6780, and continue the process.

Step 10:
856 can be fit into 6780 7 times, resulting in a remainder of 788.
Write down 7 as next digit of the result. 
Result so far: 13587.77
Subtract 5992 from 6780 to get 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

The final outcome is 13587.77, with a leftover of 0.788.