We look at the division of 998713 by 51 
Let's see how many times 51 fits into 998713.

Moving on to step 1:
51 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 51

Advancing to step 2:
If we divide 99 by 51, we get 1 and a remainder of 48.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 51 away from 99, we end up with 48.
Grab the next digit (8) from the dividend, add it to 48, then carry on: 488 / 51

Let's proceed to step 3:
If we divide 488 by 51, we get 9 and a remainder of 29.
Write down 9 as next digit of the result. 
Result so far: 19.0
Deduct 459 from 488 and we're left with 29.
Grab the next digit (7) from the dividend, add it to 29, then carry on: 297 / 51

Advancing to step 4:
If we divide 297 by 51, we get 5 and a remainder of 42.
The number 5 becomes the next digit in our result. 
Result so far: 195.0
If we take 255 away from 297, we end up with 42.
Bring next digit (1) of the dividend behind the 42 and repeat the process: 421 / 51

Advancing to step 5:
The number 51 fits into 421 8 times, leaving a remainder of 13.
Record the quotient 8 as the next digit in the result. 
Result so far: 1958.0
If we take 408 away from 421, we end up with 13.
Bring next digit (3) of the dividend behind the 13 and repeat the process: 133 / 51

Let's proceed to step 6:
51 can be fit into 133 2 times, resulting in a remainder of 31.
Record the quotient 2 as the next digit in the result. 
Result so far: 19582.0
If we subtract 102 from 133, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 7:
The number 51 fits into 310 6 times, leaving a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 19582.6
Subtracting 306 from 310 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 8:
51 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 19582.6
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
If we divide 400 by 51, we get 7 and a remainder of 43.
Put 7 as the next digit of the answer. 
Result so far: 19582.607
Deduct 357 from 400 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 10:
51 goes into 430 8 times with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 19582.6078
Subtracting 408 from 430 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 11:
220 divided by 51 is 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 19582.60784
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.

Advancing to step 12:
51 can be fit into 160 3 times, resulting in a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 19582.607843
The remainder is 7 after subtracting 153 from 160.
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 13:
70 divided by 51 is 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 19582.6078431
If we take 51 away from 70, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 14:
51 goes into 190 3 times with a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 19582.60784313
Subtracting 153 from 190 leaves us 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.

The final result is 19582.60784313 with a remainder of 3.7e-08.