306650 divided by 81 
We want to divide 306650 by 81.

Let's proceed to step 1:
81 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 81

Advancing to step 2:
30 divided by 81 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Grab the next digit (6) from the dividend, add it to 30, then carry on: 306 / 81

Going ahead to step 3:
If we divide 306 by 81, we get 3 and a remainder of 63.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 63 after subtracting 243 from 306.
Include the next digit (6) from the dividend after 63, then repeat: 636 / 81

On to step 4:
If we divide 636 by 81, we get 7 and a remainder of 69.
The next digit of our result is 7. 
Result so far: 37.0
If we subtract 567 from 636, we get 69.
Include the next digit (5) from the dividend after 69, then repeat: 695 / 81

Moving on to step 5:
81 can be fit into 695 8 times, resulting in a remainder of 47.
The next digit of our result is 8. 
Result so far: 378.0
If we subtract 648 from 695, we get 47.
Grab the next digit (0) from the dividend, add it to 47, then carry on: 470 / 81

On to step 6:
The number 81 fits into 470 5 times, leaving a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 3785.0
Subtract 405 from 470 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 7:
If we divide 650 by 81, we get 8 and a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 3785.8
Subtract 648 from 650 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 8:
81 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 3785.8
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
When dividing 200 by 81, we get 2 with a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 3785.802
Deduct 162 from 200 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 10:
380 divided by 81 is 4 with a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 3785.8024
If we take 324 away from 380, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 11:
The number 81 fits into 560 6 times, leaving a remainder of 74.
Write down 6 as next digit of the result. 
Result so far: 3785.80246
If we subtract 486 from 560, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 12:
740 divided by 81 is 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 3785.802469
If we subtract 729 from 740, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 13:
The number 81 fits into 110 1 times, leaving a remainder of 29.
The next digit of our result is 1. 
Result so far: 3785.8024691
The remainder is 29 after subtracting 81 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 14:
If we divide 290 by 81, we get 3 and a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 3785.80246913
Deduct 243 from 290 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

After the division, we end up with 3785.80246913 and a remainder of 4.7e-08.