We look at the division of 156990 by 99 
We want to divide 156990 by 99.

Step 1:
99 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 99

Going ahead to step 2:
15 divided by 99 is 0 with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Take the next digit (6) from the dividend and append it to 15, then repeat: 156 / 99

Step 3:
99 can be fit into 156 1 times, resulting in a remainder of 57.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 99 from 156, we get 57.
Grab the next digit (9) from the dividend, add it to 57, then carry on: 579 / 99

Going ahead to step 4:
99 can be fit into 579 5 times, resulting in a remainder of 84.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we take 495 away from 579, we end up with 84.
Include the next digit (9) from the dividend after 84, then repeat: 849 / 99

Step 5:
849 divided by 99 is 8 with a remainder of 57.
Write down 8 as next digit of the result. 
Result so far: 158.0
If we subtract 792 from 849, we get 57.
Append the next digit (0) from the dividend to 57 and continue with: 570 / 99

Step 6:
When dividing 570 by 99, we get 5 with a remainder of 75.
The next digit of our result is 5. 
Result so far: 1585.0
The remainder is 75 after subtracting 495 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 7:
If we divide 750 by 99, we get 7 and a remainder of 57.
Record the quotient 7 as the next digit in the result. 
Result so far: 1585.7
Deduct 693 from 750 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 8:
If we divide 570 by 99, we get 5 and a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 1585.75
Subtract 495 from 570 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 9:
750 divided by 99 is 7 with a remainder of 57.
Use 7 as the next digit of our solution. 
Result so far: 1585.757
The remainder is 57 after subtracting 693 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 10:
99 can be fit into 570 5 times, resulting in a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 1585.7575
If we subtract 495 from 570, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 11:
99 can be fit into 750 7 times, resulting in a remainder of 57.
Write down 7 as next digit of the result. 
Result so far: 1585.75757
Subtract 693 from 750 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 12:
99 goes into 570 5 times with a remainder of 75.
The next digit of our result is 5. 
Result so far: 1585.757575
If we subtract 495 from 570, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 13:
99 goes into 750 7 times with a remainder of 57.
The number 7 becomes the next digit in our result. 
Result so far: 1585.7575757
If we subtract 693 from 750, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 14:
99 can be fit into 570 5 times, resulting in a remainder of 75.
The next digit of our result is 5. 
Result so far: 1585.75757575
The remainder is 75 after subtracting 495 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

In conclusion, the division gives 1585.75757575 with a balance of 7.5e-08.