806274 ÷ 51 
Our goal is to divide 806274 by 51.

Going ahead to step 1:
If we divide 8 by 51, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 51

On to step 2:
The number 51 fits into 80 1 times, leaving a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 51 from 80, we get 29.
Take the next digit (6) from the dividend and append it to 29, then repeat: 296 / 51

Going ahead to step 3:
The number 51 fits into 296 5 times, leaving a remainder of 41.
The next digit of our result is 5. 
Result so far: 15.0
Subtracting 255 from 296 leaves us with 41.
Include the next digit (2) from the dividend after 41, then repeat: 412 / 51

Let's proceed to step 4:
The number 51 fits into 412 8 times, leaving a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 158.0
If we take 408 away from 412, we end up with 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 51

On to step 5:
The number 51 fits into 47 0 times, leaving a remainder of 47.
Write down 0 as next digit of the result. 
Result so far: 1580.0
Subtract 0 from 47 to get 47.
Bring next digit (4) of the dividend behind the 47 and repeat the process: 474 / 51

Advancing to step 6:
51 can be fit into 474 9 times, resulting in a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 15809.0
Subtracting 459 from 474 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
When dividing 150 by 51, we get 2 with a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 15809.2
If we take 102 away from 150, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 8:
480 divided by 51 is 9 with a remainder of 21.
Use 9 as the next digit of our solution. 
Result so far: 15809.29
Subtract 459 from 480 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 9:
When dividing 210 by 51, we get 4 with a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 15809.294
Subtracting 204 from 210 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 10:
51 can be fit into 60 1 times, resulting in a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 15809.2941
If we take 51 away from 60, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 11:
If we divide 90 by 51, we get 1 and a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 15809.29411
Subtract 51 from 90 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The quotient of the division is 15809.29411, and the remainder is 3.9e-05.