86992259 ÷ 192 
We want to figure out the number of times 86992259 can be divided by 192.

Let's proceed to step 1:
192 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 192

On to step 2:
192 can be fit into 86 0 times, resulting in a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Bring next digit (9) of the dividend behind the 86 and repeat the process: 869 / 192

Step 3:
192 goes into 869 4 times with a remainder of 101.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 768 from 869 to get 101.
Bring next digit (9) of the dividend behind the 101 and repeat the process: 1019 / 192

On to step 4:
If we divide 1019 by 192, we get 5 and a remainder of 59.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
If we subtract 960 from 1019, we get 59.
Take the next digit (2) from the dividend and append it to 59, then repeat: 592 / 192

Advancing to step 5:
The number 192 fits into 592 3 times, leaving a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 453.0
Deduct 576 from 592 and we're left with 16.
Take the next digit (2) from the dividend and append it to 16, then repeat: 162 / 192

On to step 6:
The number 192 fits into 162 0 times, leaving a remainder of 162.
Put 0 as the next digit of the answer. 
Result so far: 4530.0
If we subtract 0 from 162, we get 162.
Fetch the next digit (5) from the dividend, attach it to 162 and continue: 1625 / 192

Let's proceed to step 7:
192 can be fit into 1625 8 times, resulting in a remainder of 89.
The number 8 becomes the next digit in our result. 
Result so far: 45308.0
The remainder is 89 after subtracting 1536 from 1625.
Bring next digit (9) of the dividend behind the 89 and repeat the process: 899 / 192

Advancing to step 8:
192 goes into 899 4 times with a remainder of 131.
The next digit of our result is 4. 
Result so far: 453084.0
The remainder is 131 after subtracting 768 from 899.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Going ahead to step 9:
192 can be fit into 1310 6 times, resulting in a remainder of 158.
Put 6 as the next digit of the answer. 
Result so far: 453084.6
Subtracting 1152 from 1310 leaves us with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Let's proceed to step 10:
1580 divided by 192 is 8 with a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 453084.68
If we take 1536 away from 1580, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 11:
192 can be fit into 440 2 times, resulting in a remainder of 56.
The number 2 becomes the next digit in our result. 
Result so far: 453084.682
Subtract 384 from 440 to 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:
The number 192 fits into 560 2 times, leaving a remainder of 176.
Put 2 as the next digit of the answer. 
Result so far: 453084.6822
Deduct 384 from 560 and we're left with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

The final result is 453084.6822 with a remainder of 0.00176.