170465 divided by 81 
Our goal is to divide 170465 by 81.

On to step 1:
81 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 81

Let's proceed to step 2:
81 goes into 17 0 times with a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Grab the next digit (0) from the dividend, add it to 17, then carry on: 170 / 81

Step 3:
81 can be fit into 170 2 times, resulting in a remainder of 8.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 162 from 170 and we're left with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 81

Moving on to step 4:
84 divided by 81 is 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Subtracting 81 from 84 leaves us with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 81

Let's proceed to step 5:
The number 81 fits into 36 0 times, leaving a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 210.0
Deduct 0 from 36 and we're left with 36.
Append the next digit (5) from the dividend to 36 and continue with: 365 / 81

Going ahead to step 6:
The number 81 fits into 365 4 times, leaving a remainder of 41.
The next digit of our result is 4. 
Result so far: 2104.0
Deduct 324 from 365 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 7:
The number 81 fits into 410 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 2104.5
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.

Let's proceed to step 8:
If we divide 50 by 81, we get 0 and a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 2104.5
Subtract 0 from 50 to 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.

Moving on to step 9:
The number 81 fits into 500 6 times, leaving a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 2104.506
Subtracting 486 from 500 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 10:
140 divided by 81 is 1 with a remainder of 59.
Record the quotient 1 as the next digit in the result. 
Result so far: 2104.5061
The remainder is 59 after subtracting 81 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 11:
590 divided by 81 is 7 with a remainder of 23.
Write down 7 as next digit of the result. 
Result so far: 2104.50617
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.

On to step 12:
81 goes into 230 2 times with a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 2104.506172
Subtracting 162 from 230 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 13:
81 goes into 680 8 times with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 2104.5061728
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.

Advancing to step 14:
The number 81 fits into 320 3 times, leaving a remainder of 77.
The number 3 becomes the next digit in our result. 
Result so far: 2104.50617283
Subtracting 243 from 320 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

After the division, we end up with 2104.50617283 and a remainder of 7.7e-08.