We're dividing 386805 by 81 
Let's see how many times 81 fits into 386805.

Going ahead to step 1:
If we divide 3 by 81, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 81

Going ahead to step 2:
When dividing 38 by 81, we get 0 with a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Bring next digit (6) of the dividend behind the 38 and repeat the process: 386 / 81

Let's proceed to step 3:
The number 81 fits into 386 4 times, leaving a remainder of 62.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 62 after subtracting 324 from 386.
Fetch the next digit (8) from the dividend, attach it to 62 and continue: 628 / 81

Going ahead to step 4:
When dividing 628 by 81, we get 7 with a remainder of 61.
Put 7 as the next digit of the answer. 
Result so far: 47.0
If we subtract 567 from 628, we get 61.
Fetch the next digit (0) from the dividend, attach it to 61 and continue: 610 / 81

On to step 5:
When dividing 610 by 81, we get 7 with a remainder of 43.
The next digit of our result is 7. 
Result so far: 477.0
Deduct 567 from 610 and we're left with 43.
Append the next digit (5) from the dividend to 43 and continue with: 435 / 81

Going ahead to step 6:
81 can be fit into 435 5 times, resulting in a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 4775.0
Subtracting 405 from 435 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 7:
300 divided by 81 is 3 with a remainder of 57.
Write down 3 as next digit of the result. 
Result so far: 4775.3
If we take 243 away from 300, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 8:
When dividing 570 by 81, we get 7 with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 4775.37
If we subtract 567 from 570, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 9:
30 divided by 81 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 4775.37
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
300 divided by 81 is 3 with a remainder of 57.
Write down 3 as next digit of the result. 
Result so far: 4775.3703
If we subtract 243 from 300, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 11:
81 goes into 570 7 times with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 4775.37037
The remainder is 3 after subtracting 567 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 12:
When dividing 30 by 81, we get 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 4775.37037
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 13:
When dividing 300 by 81, we get 3 with a remainder of 57.
Record the quotient 3 as the next digit in the result. 
Result so far: 4775.3703703
Subtracting 243 from 300 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 14:
81 can be fit into 570 7 times, resulting in a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 4775.37037037
Subtract 567 from 570 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

In conclusion, the division gives 4775.37037037 with a balance of 3e-09.