We look at the division of 826420 by 51 
Let's see how many times 51 fits into 826420.

On to step 1:
When dividing 8 by 51, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 51

Step 2:
82 divided by 51 is 1 with 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.
Grab the next digit (6) from the dividend, add it to 31, then carry on: 316 / 51

Going ahead to step 3:
When dividing 316 by 51, we get 6 with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Deduct 306 from 316 and we're left with 10.
Grab the next digit (4) from the dividend, add it to 10, then carry on: 104 / 51

Step 4:
The number 51 fits into 104 2 times, leaving a remainder of 2.
The next digit of our result is 2. 
Result so far: 162.0
Subtract 102 from 104 to get 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 51

Advancing to step 5:
If we divide 22 by 51, we get 0 and a remainder of 22.
Put 0 as the next digit of the answer. 
Result so far: 1620.0
If we take 0 away from 22, we end up with 22.
Bring next digit (0) of the dividend behind the 22 and repeat the process: 220 / 51

Moving on to step 6:
The number 51 fits into 220 4 times, leaving a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 16204.0
Deduct 204 from 220 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 7:
If we divide 160 by 51, we get 3 and a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 16204.3
Subtract 153 from 160 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 8:
51 goes into 70 1 times with a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 16204.31
Subtract 51 from 70 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 9:
The number 51 fits into 190 3 times, leaving a remainder of 37.
The next digit of our result is 3. 
Result so far: 16204.313
If we take 153 away from 190, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 10:
370 divided by 51 is 7 with a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 16204.3137
The remainder is 13 after subtracting 357 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 11:
When dividing 130 by 51, we get 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 16204.31372
The remainder is 28 after subtracting 102 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 12:
51 goes into 280 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 16204.313725
The remainder is 25 after subtracting 255 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 13:
51 goes into 250 4 times with a remainder of 46.
The number 4 becomes the next digit in our result. 
Result so far: 16204.3137254
The remainder is 46 after subtracting 204 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 14:
51 goes into 460 9 times with a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 16204.31372549
Subtract 459 from 460 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 16204.31372549, with a leftover of 1e-09.