390962 ÷ 28 
We're looking to find how many times 28 goes into 390962.

Advancing to step 1:
The number 28 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 28

Going ahead to step 2:
28 goes into 39 1 times with a remainder of 11.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 28 from 39, we get 11.
Bring next digit (0) of the dividend behind the 11 and repeat the process: 110 / 28

Advancing to step 3:
When dividing 110 by 28, we get 3 with a remainder of 26.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 84 away from 110, we end up with 26.
Append the next digit (9) from the dividend to 26 and continue with: 269 / 28

Let's proceed to step 4:
28 goes into 269 9 times with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 139.0
If we take 252 away from 269, we end up with 17.
Bring next digit (6) of the dividend behind the 17 and repeat the process: 176 / 28

Step 5:
28 can be fit into 176 6 times, resulting in a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 1396.0
Subtracting 168 from 176 leaves us with 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 28

Advancing to step 6:
28 can be fit into 82 2 times, resulting in a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 13962.0
If we take 56 away from 82, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 7:
260 divided by 28 is 9 with a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 13962.9
If we take 252 away from 260, we end up 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 8:
The number 28 fits into 80 2 times, leaving a remainder of 24.
The next digit of our result is 2. 
Result so far: 13962.92
Deduct 56 from 80 and we're left 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.

Moving on to step 9:
The number 28 fits into 240 8 times, leaving a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 13962.928
If we subtract 224 from 240, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
28 can be fit into 160 5 times, resulting in a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 13962.9285
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.

Advancing to step 11:
28 can be fit into 200 7 times, resulting in a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 13962.92857
If we subtract 196 from 200, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 12:
If we divide 40 by 28, we get 1 and a remainder of 12.
The next digit of our result is 1. 
Result so far: 13962.928571
If we take 28 away from 40, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 13:
28 goes into 120 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 13962.9285714
Deduct 112 from 120 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.

Advancing to step 14:
If we divide 80 by 28, we get 2 and a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 13962.92857142
If we subtract 56 from 80, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 13962.92857142 with a balance of 2.4e-08.