We look at the division of 804477 by 51 
Our goal is to divide 804477 by 51.

On to step 1:
When dividing 8 by 51, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 51

Advancing to step 2:
When dividing 80 by 51, we get 1 with a remainder of 29.
The next digit of our result is 1. 
Result so far: 1.0
If we take 51 away from 80, we end up with 29.
Fetch the next digit (4) from the dividend, attach it to 29 and continue: 294 / 51

Going ahead to step 3:
51 goes into 294 5 times with a remainder of 39.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Deduct 255 from 294 and we're left with 39.
Append the next digit (4) from the dividend to 39 and continue with: 394 / 51

On to step 4:
51 can be fit into 394 7 times, resulting in a remainder of 37.
The number 7 becomes the next digit in our result. 
Result so far: 157.0
Subtracting 357 from 394 leaves us with 37.
Fetch the next digit (7) from the dividend, attach it to 37 and continue: 377 / 51

Going ahead to step 5:
When dividing 377 by 51, we get 7 with a remainder of 20.
Record the quotient 7 as the next digit in the result. 
Result so far: 1577.0
Subtracting 357 from 377 leaves us with 20.
Fetch the next digit (7) from the dividend, attach it to 20 and continue: 207 / 51

Let's proceed to step 6:
207 divided by 51 is 4 with a remainder of 3.
The next digit of our result is 4. 
Result so far: 15774.0
If we take 204 away from 207, we end up 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 7:
The number 51 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 15774.0
Subtracting 0 from 30 leaves us with 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 8:
When dividing 300 by 51, we get 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 15774.05
Subtracting 255 from 300 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 9:
If we divide 450 by 51, we get 8 and a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 15774.058
Deduct 408 from 450 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 10:
The number 51 fits into 420 8 times, leaving a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 15774.0588
Subtract 408 from 420 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 15774.0588 with a balance of 0.00012.