81366942 ÷ 191 
Our goal is to divide 81366942 by 191.

Advancing to step 1:
When dividing 8 by 191, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 191

Going ahead to step 2:
81 divided by 191 is 0 with a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Grab the next digit (3) from the dividend, add it to 81, then carry on: 813 / 191

On to step 3:
If we divide 813 by 191, we get 4 and a remainder of 49.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 49 after subtracting 764 from 813.
Fetch the next digit (6) from the dividend, attach it to 49 and continue: 496 / 191

Step 4:
When dividing 496 by 191, we get 2 with a remainder of 114.
Use 2 as the next digit of our solution. 
Result so far: 42.0
Deduct 382 from 496 and we're left with 114.
Include the next digit (6) from the dividend after 114, then repeat: 1146 / 191

Moving on to step 5:
191 can be fit into 1146 6 times, resulting in a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 426.0
Deduct 1146 from 1146 and we're left with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 191

On to step 6:
9 divided by 191 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 4260.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (4) from the dividend to 9 and continue with: 94 / 191

Going ahead to step 7:
94 divided by 191 is 0 with a remainder of 94.
Use 0 as the next digit of our solution. 
Result so far: 42600.0
If we subtract 0 from 94, we get 94.
Include the next digit (2) from the dividend after 94, then repeat: 942 / 191

Moving on to step 8:
If we divide 942 by 191, we get 4 and a remainder of 178.
The next digit of our result is 4. 
Result so far: 426004.0
If we subtract 764 from 942, we get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Advancing to step 9:
1780 divided by 191 is 9 with a remainder of 61.
Write down 9 as next digit of the result. 
Result so far: 426004.9
The remainder is 61 after subtracting 1719 from 1780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 10:
If we divide 610 by 191, we get 3 and a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 426004.93
Deduct 573 from 610 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.

Moving on to step 11:
191 can be fit into 370 1 times, resulting in a remainder of 179.
The next digit of our result is 1. 
Result so far: 426004.931
If we take 191 away from 370, we end up with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Advancing to step 12:
191 goes into 1790 9 times with a remainder of 71.
The number 9 becomes the next digit in our result. 
Result so far: 426004.9319
Subtracting 1719 from 1790 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 13:
191 can be fit into 710 3 times, resulting in a remainder of 137.
Record the quotient 3 as the next digit in the result. 
Result so far: 426004.93193
Deduct 573 from 710 and we're left with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

On to step 14:
When dividing 1370 by 191, we get 7 with a remainder of 33.
The number 7 becomes the next digit in our result. 
Result so far: 426004.931937
Subtracting 1337 from 1370 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 15:
The number 191 fits into 330 1 times, leaving a remainder of 139.
Use 1 as the next digit of our solution. 
Result so far: 426004.9319371
The remainder is 139 after subtracting 191 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

On to step 16:
191 goes into 1390 7 times with a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 426004.93193717
If we take 1337 away from 1390, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

In conclusion, the division gives 426004.93193717 with a balance of 5.3e-08.