We're dividing 990641 by 28 
Our goal is to divide 990641 by 28.

Advancing to step 1:
28 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 28

Going ahead to step 2:
99 divided by 28 is 3 with a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 84 away from 99, we end up with 15.
Grab the next digit (0) from the dividend, add it to 15, then carry on: 150 / 28

Step 3:
When dividing 150 by 28, we get 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
Deduct 140 from 150 and we're left with 10.
Fetch the next digit (6) from the dividend, attach it to 10 and continue: 106 / 28

On to step 4:
28 goes into 106 3 times with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 353.0
If we subtract 84 from 106, we get 22.
Include the next digit (4) from the dividend after 22, then repeat: 224 / 28

Let's proceed to step 5:
28 goes into 224 8 times with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 3538.0
The remainder is 0 after subtracting 224 from 224.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 28

On to step 6:
28 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 35380.0
Deduct 0 from 1 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
The number 28 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 35380.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
100 divided by 28 is 3 with a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 35380.03
Subtracting 84 from 100 leaves us 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.

Going ahead to step 9:
When dividing 160 by 28, we get 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 35380.035
Subtracting 140 from 160 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
28 goes into 200 7 times with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 35380.0357
If we take 196 away from 200, we end up 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.

Moving on to step 11:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 35380.03571
If we subtract 28 from 40, we 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.

Going ahead to step 12:
If we divide 120 by 28, we get 4 and a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 35380.035714
Subtracting 112 from 120 leaves us 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.

Advancing to step 13:
28 goes into 80 2 times with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 35380.0357142
Subtracting 56 from 80 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 14:
If we divide 240 by 28, we get 8 and a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 35380.03571428
Deduct 224 from 240 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.

The final outcome is 35380.03571428, with a leftover of 1.6e-08.