We look at the division of 28380157 by 320 
We're looking to find how many times 320 goes into 28380157.

On to step 1:
If we divide 2 by 320, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 320

Going ahead to step 2:
320 can be fit into 28 0 times, resulting in a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Fetch the next digit (3) from the dividend, attach it to 28 and continue: 283 / 320

On to step 3:
When dividing 283 by 320, we get 0 with a remainder of 283.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 283 leaves us with 283.
Fetch the next digit (8) from the dividend, attach it to 283 and continue: 2838 / 320

Advancing to step 4:
The number 320 fits into 2838 8 times, leaving a remainder of 278.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 2560 from 2838, we get 278.
Take the next digit (0) from the dividend and append it to 278, then repeat: 2780 / 320

Advancing to step 5:
2780 divided by 320 is 8 with a remainder of 220.
Use 8 as the next digit of our solution. 
Result so far: 88.0
The remainder is 220 after subtracting 2560 from 2780.
Append the next digit (1) from the dividend to 220 and continue with: 2201 / 320

Advancing to step 6:
320 can be fit into 2201 6 times, resulting in a remainder of 281.
Write down 6 as next digit of the result. 
Result so far: 886.0
Subtract 1920 from 2201 to get 281.
Bring next digit (5) of the dividend behind the 281 and repeat the process: 2815 / 320

Let's proceed to step 7:
The number 320 fits into 2815 8 times, leaving a remainder of 255.
The number 8 becomes the next digit in our result. 
Result so far: 8868.0
Subtract 2560 from 2815 to get 255.
Fetch the next digit (7) from the dividend, attach it to 255 and continue: 2557 / 320

Step 8:
2557 divided by 320 is 7 with a remainder of 317.
The number 7 becomes the next digit in our result. 
Result so far: 88687.0
Subtracting 2240 from 2557 leaves us with 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Going ahead to step 9:
320 can be fit into 3170 9 times, resulting in a remainder of 290.
The number 9 becomes the next digit in our result. 
Result so far: 88687.9
Deduct 2880 from 3170 and we're left with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 10:
2900 divided by 320 is 9 with a remainder of 20.
The next digit of our result is 9. 
Result so far: 88687.99
Subtracting 2880 from 2900 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.

In conclusion, the division gives 88687.99 with a balance of 0.02.