489469 ÷ 81 
We want to figure out the number of times 489469 can be divided by 81.

Let's proceed to step 1:
81 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 81

Going ahead to step 2:
If we divide 48 by 81, we get 0 and a remainder of 48.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 48 and we're left with 48.
Fetch the next digit (9) from the dividend, attach it to 48 and continue: 489 / 81

Advancing to step 3:
The number 81 fits into 489 6 times, leaving a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 3 after subtracting 486 from 489.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 81

On to step 4:
81 goes into 34 0 times with a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 60.0
Subtracting 0 from 34 leaves us with 34.
Grab the next digit (6) from the dividend, add it to 34, then carry on: 346 / 81

Let's proceed to step 5:
81 can be fit into 346 4 times, resulting in a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 604.0
If we subtract 324 from 346, we get 22.
Grab the next digit (9) from the dividend, add it to 22, then carry on: 229 / 81

Advancing to step 6:
The number 81 fits into 229 2 times, leaving a remainder of 67.
The next digit of our result is 2. 
Result so far: 6042.0
Subtracting 162 from 229 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 7:
If we divide 670 by 81, we get 8 and a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 6042.8
If we subtract 648 from 670, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
81 can be fit into 220 2 times, resulting in a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 6042.82
The remainder is 58 after subtracting 162 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 9:
81 can be fit into 580 7 times, resulting in a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 6042.827
Subtracting 567 from 580 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 10:
130 divided by 81 is 1 with a remainder of 49.
Use 1 as the next digit of our solution. 
Result so far: 6042.8271
Subtracting 81 from 130 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 11:
The number 81 fits into 490 6 times, leaving a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 6042.82716
Subtracting 486 from 490 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 12:
81 can be fit into 40 0 times, resulting in a remainder of 40.
The next digit of our result is 0. 
Result so far: 6042.82716
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 13:
81 can be fit into 400 4 times, resulting in a remainder of 76.
Record the quotient 4 as the next digit in the result. 
Result so far: 6042.8271604
Subtract 324 from 400 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 14:
81 goes into 760 9 times with a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 6042.82716049
The remainder is 31 after subtracting 729 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

After the division, we end up with 6042.82716049 and a remainder of 3.1e-08.