30659 divided by 81 
We want to divide 30659 by 81.

On to step 1:
If we divide 3 by 81, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 81

Advancing to step 2:
81 can be fit into 30 0 times, resulting in a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 30, we get 30.
Fetch the next digit (6) from the dividend, attach it to 30 and continue: 306 / 81

Advancing to step 3:
When dividing 306 by 81, we get 3 with a remainder of 63.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 63 after subtracting 243 from 306.
Append the next digit (5) from the dividend to 63 and continue with: 635 / 81

Step 4:
The number 81 fits into 635 7 times, leaving a remainder of 68.
Use 7 as the next digit of our solution. 
Result so far: 37.0
Deduct 567 from 635 and we're left with 68.
Include the next digit (9) from the dividend after 68, then repeat: 689 / 81

Step 5:
The number 81 fits into 689 8 times, leaving a remainder of 41.
Record the quotient 8 as the next digit in the result. 
Result so far: 378.0
If we subtract 648 from 689, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 6:
81 goes into 410 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 378.5
Subtract 405 from 410 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
If we divide 50 by 81, we get 0 and a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 378.5
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 8:
81 goes into 500 6 times with a remainder of 14.
The next digit of our result is 6. 
Result so far: 378.506
The remainder is 14 after subtracting 486 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
The number 81 fits into 140 1 times, leaving a remainder of 59.
Record the quotient 1 as the next digit in the result. 
Result so far: 378.5061
If we subtract 81 from 140, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 10:
81 goes into 590 7 times with a remainder of 23.
Write down 7 as next digit of the result. 
Result so far: 378.50617
Subtracting 567 from 590 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 11:
The number 81 fits into 230 2 times, leaving a remainder of 68.
Put 2 as the next digit of the answer. 
Result so far: 378.506172
The remainder is 68 after subtracting 162 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 12:
The number 81 fits into 680 8 times, leaving a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 378.5061728
The remainder is 32 after subtracting 648 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 13:
81 can be fit into 320 3 times, resulting in a remainder of 77.
Write down 3 as next digit of the result. 
Result so far: 378.50617283
Subtract 243 from 320 to get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

The quotient of the division is 378.50617283, and the remainder is 7.7e-08.