We divide 10999 by 87
We want to figure out the number of times 10999 can be divided by 87.

On to step 1:
87 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.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 87

Step 2:
87 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 87

Let's proceed to step 3:
109 divided by 87 is 1 with a remainder of 22.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 87 from 109 leaves us with 22.
Include the next digit (9) from the dividend after 22, then repeat: 229 / 87

Advancing to step 4:
87 goes into 229 2 times with a remainder of 55.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 174 from 229 to get 55.
Bring next digit (9) of the dividend behind the 55 and repeat the process: 559 / 87

Let's proceed to step 5:
The number 87 fits into 559 6 times, leaving a remainder of 37.
The next digit of our result is 6. 
Result so far: 126.0
Deduct 522 from 559 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 6:
87 goes into 370 4 times with a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 126.4
Deduct 348 from 370 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
If we divide 220 by 87, we get 2 and a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 126.42
Subtract 174 from 220 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 8:
The number 87 fits into 460 5 times, leaving a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 126.425
Subtract 435 from 460 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 9:
250 divided by 87 is 2 with a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 126.4252
Subtracting 174 from 250 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 10:
The number 87 fits into 760 8 times, leaving a remainder of 64.
Write down 8 as next digit of the result. 
Result so far: 126.42528
The remainder is 64 after subtracting 696 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 11:
640 divided by 87 is 7 with a remainder of 31.
Use 7 as the next digit of our solution. 
Result so far: 126.425287
Deduct 609 from 640 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 12:
When dividing 310 by 87, we get 3 with a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 126.4252873
If we take 261 away from 310, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 13:
If we divide 490 by 87, we get 5 and a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 126.42528735
Subtract 435 from 490 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

After the division, we end up with 126.42528735 and a remainder of 5.5e-08.