We look at the division of 389406 by 28 
We're looking to find how many times 28 goes into 389406.

Let's proceed to step 1:
28 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 28

Going ahead to step 2:
28 can be fit into 38 1 times, resulting in a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 10 after subtracting 28 from 38.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 28

Step 3:
28 goes into 109 3 times with a remainder of 25.
The next digit of our result is 3. 
Result so far: 13.0
Subtract 84 from 109 to get 25.
Fetch the next digit (4) from the dividend, attach it to 25 and continue: 254 / 28

Advancing to step 4:
When dividing 254 by 28, we get 9 with a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 139.0
If we take 252 away from 254, we end up with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 28

Step 5:
28 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 1390.0
Deduct 0 from 20 and we're left with 20.
Append the next digit (6) from the dividend to 20 and continue with: 206 / 28

Step 6:
28 can be fit into 206 7 times, resulting in a remainder of 10.
The next digit of our result is 7. 
Result so far: 13907.0
The remainder is 10 after subtracting 196 from 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
The number 28 fits into 100 3 times, leaving a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 13907.3
Subtract 84 from 100 to 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.

Going ahead to step 8:
The number 28 fits into 160 5 times, leaving a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 13907.35
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.

Let's proceed to step 9:
200 divided by 28 is 7 with a remainder of 4.
The next digit of our result is 7. 
Result so far: 13907.357
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.

Going ahead to step 10:
If we divide 40 by 28, we get 1 and a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 13907.3571
The remainder is 12 after subtracting 28 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 11:
28 can be fit into 120 4 times, resulting in a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 13907.35714
Subtract 112 from 120 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
The number 28 fits into 80 2 times, leaving a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 13907.357142
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.

Going ahead to step 13:
28 goes into 240 8 times with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 13907.3571428
Subtract 224 from 240 to 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.

Step 14:
When dividing 160 by 28, we get 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 13907.35714285
The remainder is 20 after subtracting 140 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 13907.35714285 with a balance of 2e-08.