We're dividing 820665 by 51 
We want to figure out the number of times 820665 can be divided by 51.

Moving on to step 1:
51 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 51

Step 2:
51 can be fit into 82 1 times, resulting in a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 51 from 82, we get 31.
Include the next digit (0) from the dividend after 31, then repeat: 310 / 51

Going ahead to step 3:
If we divide 310 by 51, we get 6 and a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 306 away from 310, we end up with 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 51

Moving on to step 4:
When dividing 46 by 51, we get 0 with a remainder of 46.
Record the quotient 0 as the next digit in the result. 
Result so far: 160.0
The remainder is 46 after subtracting 0 from 46.
Bring next digit (6) of the dividend behind the 46 and repeat the process: 466 / 51

Let's proceed to step 5:
466 divided by 51 is 9 with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 1609.0
Deduct 459 from 466 and we're left with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 51

Going ahead to step 6:
When dividing 75 by 51, we get 1 with a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 16091.0
The remainder is 24 after subtracting 51 from 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 7:
If we divide 240 by 51, we get 4 and a remainder of 36.
Write down 4 as next digit of the result. 
Result so far: 16091.4
If we take 204 away from 240, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 8:
51 goes into 360 7 times with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 16091.47
Deduct 357 from 360 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
51 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 16091.47
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
If we divide 300 by 51, we get 5 and a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 16091.4705
Subtract 255 from 300 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 11:
The number 51 fits into 450 8 times, leaving a remainder of 42.
Record the quotient 8 as the next digit in the result. 
Result so far: 16091.47058
The remainder is 42 after subtracting 408 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 12:
51 goes into 420 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 16091.470588
Deduct 408 from 420 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 16091.470588 and a remainder of 1.2e-06.