Let's divide 81935255 by 386
We want to divide 81935255 by 386.

On to step 1:
386 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 386

Moving on to step 2:
81 divided by 386 is 0 with a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Bring next digit (9) of the dividend behind the 81 and repeat the process: 819 / 386

Let's proceed to step 3:
819 divided by 386 is 2 with a remainder of 47.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 772 from 819, we get 47.
Grab the next digit (3) from the dividend, add it to 47, then carry on: 473 / 386

On to step 4:
386 can be fit into 473 1 times, resulting in a remainder of 87.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Deduct 386 from 473 and we're left with 87.
Bring next digit (5) of the dividend behind the 87 and repeat the process: 875 / 386

Step 5:
386 goes into 875 2 times with a remainder of 103.
Record the quotient 2 as the next digit in the result. 
Result so far: 212.0
The remainder is 103 after subtracting 772 from 875.
Include the next digit (2) from the dividend after 103, then repeat: 1032 / 386

Moving on to step 6:
When dividing 1032 by 386, we get 2 with a remainder of 260.
Record the quotient 2 as the next digit in the result. 
Result so far: 2122.0
The remainder is 260 after subtracting 772 from 1032.
Bring next digit (5) of the dividend behind the 260 and repeat the process: 2605 / 386

Moving on to step 7:
386 can be fit into 2605 6 times, resulting in a remainder of 289.
The next digit of our result is 6. 
Result so far: 21226.0
Subtracting 2316 from 2605 leaves us with 289.
Grab the next digit (5) from the dividend, add it to 289, then carry on: 2895 / 386

Advancing to step 8:
386 goes into 2895 7 times with a remainder of 193.
Use 7 as the next digit of our solution. 
Result so far: 212267.0
Subtracting 2702 from 2895 leaves us with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

On to step 9:
The number 386 fits into 1930 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 212267.5
The remainder is 0 after subtracting 1930 from 1930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
386 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 212267.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
When dividing 0 by 386, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 212267.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 212267.5 with a remainder of 0.0.