12996811 divided by 886 
We're looking to find how many times 886 goes into 12996811.

Moving on to step 1:
When dividing 1 by 886, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 886

On to step 2:
The number 886 fits into 12 0 times, leaving a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 886

Step 3:
If we divide 129 by 886, we get 0 and a remainder of 129.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 129, we end up with 129.
Grab the next digit (9) from the dividend, add it to 129, then carry on: 1299 / 886

On to step 4:
1299 divided by 886 is 1 with a remainder of 413.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 886 away from 1299, we end up with 413.
Include the next digit (6) from the dividend after 413, then repeat: 4136 / 886

Going ahead to step 5:
4136 divided by 886 is 4 with a remainder of 592.
Write down 4 as next digit of the result. 
Result so far: 14.0
Subtract 3544 from 4136 to get 592.
Bring next digit (8) of the dividend behind the 592 and repeat the process: 5928 / 886

Moving on to step 6:
5928 divided by 886 is 6 with a remainder of 612.
Write down 6 as next digit of the result. 
Result so far: 146.0
If we subtract 5316 from 5928, we get 612.
Include the next digit (1) from the dividend after 612, then repeat: 6121 / 886

Going ahead to step 7:
If we divide 6121 by 886, we get 6 and a remainder of 805.
The next digit of our result is 6. 
Result so far: 1466.0
Subtract 5316 from 6121 to get 805.
Bring next digit (1) of the dividend behind the 805 and repeat the process: 8051 / 886

Moving on to step 8:
886 goes into 8051 9 times with a remainder of 77.
Record the quotient 9 as the next digit in the result. 
Result so far: 14669.0
Deduct 7974 from 8051 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 9:
When dividing 770 by 886, we get 0 with a remainder of 770.
Put 0 as the next digit of the answer. 
Result so far: 14669.0
If we take 0 away from 770, we end up with 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7700, and continue the process.

Going ahead to step 10:
The number 886 fits into 7700 8 times, leaving a remainder of 612.
Put 8 as the next digit of the answer. 
Result so far: 14669.08
Subtract 7088 from 7700 to get 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

On to step 11:
6120 divided by 886 is 6 with a remainder of 804.
The number 6 becomes the next digit in our result. 
Result so far: 14669.086
If we subtract 5316 from 6120, we get 804.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8040, and continue the process.

On to step 12:
8040 divided by 886 is 9 with a remainder of 66.
Put 9 as the next digit of the answer. 
Result so far: 14669.0869
The remainder is 66 after subtracting 7974 from 8040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 13:
If we divide 660 by 886, we get 0 and a remainder of 660.
The next digit of our result is 0. 
Result so far: 14669.0869
Subtracting 0 from 660 leaves us with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

On to step 14:
If we divide 6600 by 886, we get 7 and a remainder of 398.
The next digit of our result is 7. 
Result so far: 14669.086907
Subtract 6202 from 6600 to get 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Moving on to step 15:
When dividing 3980 by 886, we get 4 with a remainder of 436.
The next digit of our result is 4. 
Result so far: 14669.0869074
Subtracting 3544 from 3980 leaves us with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Advancing to step 16:
The number 886 fits into 4360 4 times, leaving a remainder of 816.
Use 4 as the next digit of our solution. 
Result so far: 14669.08690744
Deduct 3544 from 4360 and we're left with 816.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8160, and continue the process.

The final outcome is 14669.08690744, with a leftover of 8.16e-07.