300656 ÷ 81 
We're looking to find how many times 81 goes into 300656.

Going ahead to step 1:
3 divided by 81 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 81

Moving on to step 2:
81 can be fit into 30 0 times, resulting in a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Fetch the next digit (0) from the dividend, attach it to 30 and continue: 300 / 81

Moving on to step 3:
If we divide 300 by 81, we get 3 and a remainder of 57.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 243 from 300 and we're left with 57.
Take the next digit (6) from the dividend and append it to 57, then repeat: 576 / 81

Step 4:
576 divided by 81 is 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 37.0
Deduct 567 from 576 and we're left with 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 81

Step 5:
The number 81 fits into 95 1 times, leaving a remainder of 14.
The next digit of our result is 1. 
Result so far: 371.0
Subtract 81 from 95 to get 14.
Append the next digit (6) from the dividend to 14 and continue with: 146 / 81

Moving on to step 6:
81 goes into 146 1 times with a remainder of 65.
The number 1 becomes the next digit in our result. 
Result so far: 3711.0
If we take 81 away from 146, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 7:
81 goes into 650 8 times with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 3711.8
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.

Going ahead to step 8:
The number 81 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 3711.8
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
The number 81 fits into 200 2 times, leaving a remainder of 38.
Put 2 as the next digit of the answer. 
Result so far: 3711.802
The remainder is 38 after subtracting 162 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 10:
81 goes into 380 4 times with a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 3711.8024
Deduct 324 from 380 and we're left 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.

On to step 11:
81 can be fit into 560 6 times, resulting in a remainder of 74.
Record the quotient 6 as the next digit in the result. 
Result so far: 3711.80246
Deduct 486 from 560 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 12:
81 can be fit into 740 9 times, resulting in a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 3711.802469
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:
110 divided by 81 is 1 with a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 3711.8024691
Subtract 81 from 110 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 14:
81 can be fit into 290 3 times, resulting in a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 3711.80246913
If we subtract 243 from 290, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The final result is 3711.80246913 with a remainder of 4.7e-08.