We look at the division of 22872917 by 256 
We're looking to find how many times 256 goes into 22872917.

Step 1:
2 divided by 256 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 256

On to step 2:
When dividing 22 by 256, we get 0 with a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 22 to get 22.
Fetch the next digit (8) from the dividend, attach it to 22 and continue: 228 / 256

Step 3:
256 can be fit into 228 0 times, resulting in a remainder of 228.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 228 and we're left with 228.
Take the next digit (7) from the dividend and append it to 228, then repeat: 2287 / 256

Let's proceed to step 4:
256 goes into 2287 8 times with a remainder of 239.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 239 after subtracting 2048 from 2287.
Grab the next digit (2) from the dividend, add it to 239, then carry on: 2392 / 256

Going ahead to step 5:
256 can be fit into 2392 9 times, resulting in a remainder of 88.
The next digit of our result is 9. 
Result so far: 89.0
Deduct 2304 from 2392 and we're left with 88.
Bring next digit (9) of the dividend behind the 88 and repeat the process: 889 / 256

Going ahead to step 6:
The number 256 fits into 889 3 times, leaving a remainder of 121.
Put 3 as the next digit of the answer. 
Result so far: 893.0
If we subtract 768 from 889, we get 121.
Take the next digit (1) from the dividend and append it to 121, then repeat: 1211 / 256

Advancing to step 7:
If we divide 1211 by 256, we get 4 and a remainder of 187.
Use 4 as the next digit of our solution. 
Result so far: 8934.0
Subtract 1024 from 1211 to get 187.
Append the next digit (7) from the dividend to 187 and continue with: 1877 / 256

On to step 8:
When dividing 1877 by 256, we get 7 with a remainder of 85.
The next digit of our result is 7. 
Result so far: 89347.0
If we subtract 1792 from 1877, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 9:
850 divided by 256 is 3 with a remainder of 82.
Put 3 as the next digit of the answer. 
Result so far: 89347.3
If we subtract 768 from 850, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 10:
If we divide 820 by 256, we get 3 and a remainder of 52.
Put 3 as the next digit of the answer. 
Result so far: 89347.33
The remainder is 52 after subtracting 768 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The quotient of the division is 89347.33, and the remainder is 0.052.