86616911 ÷ 492 
We want to divide 86616911 by 492.

Step 1:
8 divided by 492 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 492

Step 2:
When dividing 86 by 492, we get 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Grab the next digit (6) from the dividend, add it to 86, then carry on: 866 / 492

Step 3:
The number 492 fits into 866 1 times, leaving a remainder of 374.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 374 after subtracting 492 from 866.
Grab the next digit (1) from the dividend, add it to 374, then carry on: 3741 / 492

Let's proceed to step 4:
492 goes into 3741 7 times with a remainder of 297.
Write down 7 as next digit of the result. 
Result so far: 17.0
Subtracting 3444 from 3741 leaves us with 297.
Grab the next digit (6) from the dividend, add it to 297, then carry on: 2976 / 492

Moving on to step 5:
If we divide 2976 by 492, we get 6 and a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 176.0
Deduct 2952 from 2976 and we're left with 24.
Fetch the next digit (9) from the dividend, attach it to 24 and continue: 249 / 492

On to step 6:
The number 492 fits into 249 0 times, leaving a remainder of 249.
Write down 0 as next digit of the result. 
Result so far: 1760.0
If we take 0 away from 249, we end up with 249.
Bring next digit (1) of the dividend behind the 249 and repeat the process: 2491 / 492

Moving on to step 7:
492 goes into 2491 5 times with a remainder of 31.
Put 5 as the next digit of the answer. 
Result so far: 17605.0
Subtract 2460 from 2491 to get 31.
Fetch the next digit (1) from the dividend, attach it to 31 and continue: 311 / 492

Advancing to step 8:
If we divide 311 by 492, we get 0 and a remainder of 311.
Write down 0 as next digit of the result. 
Result so far: 176050.0
Deduct 0 from 311 and we're left with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Going ahead to step 9:
492 goes into 3110 6 times with a remainder of 158.
Use 6 as the next digit of our solution. 
Result so far: 176050.6
Subtract 2952 from 3110 to get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Moving on to step 10:
The number 492 fits into 1580 3 times, leaving a remainder of 104.
Use 3 as the next digit of our solution. 
Result so far: 176050.63
The remainder is 104 after subtracting 1476 from 1580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 11:
1040 divided by 492 is 2 with a remainder of 56.
Use 2 as the next digit of our solution. 
Result so far: 176050.632
If we subtract 984 from 1040, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 12:
492 goes into 560 1 times with a remainder of 68.
The number 1 becomes the next digit in our result. 
Result so far: 176050.6321
If we subtract 492 from 560, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 13:
680 divided by 492 is 1 with a remainder of 188.
The next digit of our result is 1. 
Result so far: 176050.63211
Subtracting 492 from 680 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

In conclusion, the division gives 176050.63211 with a balance of 0.000188.