We're dividing 81864920 by 192 
Let's see how many times 192 fits into 81864920.

On to step 1:
If we divide 8 by 192, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 192

Going ahead to step 2:
192 can be fit into 81 0 times, resulting in a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Include the next digit (8) from the dividend after 81, then repeat: 818 / 192

On to step 3:
If we divide 818 by 192, we get 4 and a remainder of 50.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 768 from 818 to get 50.
Include the next digit (6) from the dividend after 50, then repeat: 506 / 192

Going ahead to step 4:
192 goes into 506 2 times with a remainder of 122.
Use 2 as the next digit of our solution. 
Result so far: 42.0
Deduct 384 from 506 and we're left with 122.
Fetch the next digit (4) from the dividend, attach it to 122 and continue: 1224 / 192

Advancing to step 5:
192 can be fit into 1224 6 times, resulting in a remainder of 72.
Use 6 as the next digit of our solution. 
Result so far: 426.0
Subtract 1152 from 1224 to get 72.
Fetch the next digit (9) from the dividend, attach it to 72 and continue: 729 / 192

Going ahead to step 6:
When dividing 729 by 192, we get 3 with a remainder of 153.
Put 3 as the next digit of the answer. 
Result so far: 4263.0
If we subtract 576 from 729, we get 153.
Take the next digit (2) from the dividend and append it to 153, then repeat: 1532 / 192

On to step 7:
1532 divided by 192 is 7 with a remainder of 188.
Write down 7 as next digit of the result. 
Result so far: 42637.0
The remainder is 188 after subtracting 1344 from 1532.
Grab the next digit (0) from the dividend, add it to 188, then carry on: 1880 / 192

Going ahead to step 8:
If we divide 1880 by 192, we get 9 and a remainder of 152.
Put 9 as the next digit of the answer. 
Result so far: 426379.0
Subtract 1728 from 1880 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 9:
192 can be fit into 1520 7 times, resulting in a remainder of 176.
The number 7 becomes the next digit in our result. 
Result so far: 426379.7
Deduct 1344 from 1520 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.

Advancing to step 10:
1760 divided by 192 is 9 with a remainder of 32.
Use 9 as the next digit of our solution. 
Result so far: 426379.79
Subtract 1728 from 1760 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 11:
If we divide 320 by 192, we get 1 and a remainder of 128.
The number 1 becomes the next digit in our result. 
Result so far: 426379.791
Subtracting 192 from 320 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 12:
192 can be fit into 1280 6 times, resulting in a remainder of 128.
Record the quotient 6 as the next digit in the result. 
Result so far: 426379.7916
Subtract 1152 from 1280 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 13:
When dividing 1280 by 192, we get 6 with a remainder of 128.
Use 6 as the next digit of our solution. 
Result so far: 426379.79166
If we subtract 1152 from 1280, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

In conclusion, the division gives 426379.79166 with a balance of 0.000128.