We look at the division of 990297 by 19 
Let's see how many times 19 fits into 990297.

Let's proceed to step 1:
The number 19 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 19

On to step 2:
If we divide 99 by 19, we get 5 and a remainder of 4.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 95 from 99 leaves us with 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 19

Advancing to step 3:
If we divide 40 by 19, we get 2 and a remainder of 2.
The next digit of our result is 2. 
Result so far: 52.0
Subtract 38 from 40 to get 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 19

Moving on to step 4:
The number 19 fits into 22 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 521.0
Deduct 19 from 22 and we're left with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 19

Going ahead to step 5:
If we divide 39 by 19, we get 2 and a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 5212.0
Deduct 38 from 39 and we're left with 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 19

Advancing to step 6:
19 goes into 17 0 times with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 52120.0
The remainder is 17 after subtracting 0 from 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 7:
19 can be fit into 170 8 times, resulting in a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 52120.8
Deduct 152 from 170 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 8:
When dividing 180 by 19, we get 9 with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 52120.89
Deduct 171 from 180 and we're left 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.

On to step 9:
90 divided by 19 is 4 with a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 52120.894
Subtracting 76 from 90 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
The number 19 fits into 140 7 times, leaving a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 52120.8947
Subtract 133 from 140 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.

Advancing to step 11:
If we divide 70 by 19, we get 3 and a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 52120.89473
If we take 57 away from 70, we end up with 13.
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 12:
19 goes into 130 6 times with a remainder of 16.
The next digit of our result is 6. 
Result so far: 52120.894736
The remainder is 16 after subtracting 114 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 13:
160 divided by 19 is 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 52120.8947368
Deduct 152 from 160 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 14:
When dividing 80 by 19, we get 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 52120.89473684
The remainder is 4 after subtracting 76 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 52120.89473684 with a balance of 4e-09.