40269217 ÷ 288 
Our goal is to divide 40269217 by 288.

Let's proceed to step 1:
288 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 288

Let's proceed to step 2:
288 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Take the next digit (2) from the dividend and append it to 40, then repeat: 402 / 288

Moving on to step 3:
288 can be fit into 402 1 times, resulting in a remainder of 114.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 288 from 402 leaves us with 114.
Bring next digit (6) of the dividend behind the 114 and repeat the process: 1146 / 288

Going ahead to step 4:
If we divide 1146 by 288, we get 3 and a remainder of 282.
The next digit of our result is 3. 
Result so far: 13.0
Subtract 864 from 1146 to get 282.
Bring next digit (9) of the dividend behind the 282 and repeat the process: 2829 / 288

Step 5:
2829 divided by 288 is 9 with a remainder of 237.
The number 9 becomes the next digit in our result. 
Result so far: 139.0
If we subtract 2592 from 2829, we get 237.
Bring next digit (2) of the dividend behind the 237 and repeat the process: 2372 / 288

Moving on to step 6:
288 goes into 2372 8 times with a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 1398.0
If we take 2304 away from 2372, we end up with 68.
Grab the next digit (1) from the dividend, add it to 68, then carry on: 681 / 288

Advancing to step 7:
288 goes into 681 2 times with a remainder of 105.
Use 2 as the next digit of our solution. 
Result so far: 13982.0
Subtract 576 from 681 to get 105.
Fetch the next digit (7) from the dividend, attach it to 105 and continue: 1057 / 288

Let's proceed to step 8:
If we divide 1057 by 288, we get 3 and a remainder of 193.
The number 3 becomes the next digit in our result. 
Result so far: 139823.0
If we take 864 away from 1057, we end up with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Let's proceed to step 9:
288 can be fit into 1930 6 times, resulting in a remainder of 202.
The number 6 becomes the next digit in our result. 
Result so far: 139823.6
If we take 1728 away from 1930, we end up with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Going ahead to step 10:
When dividing 2020 by 288, we get 7 with a remainder of 4.
The next digit of our result is 7. 
Result so far: 139823.67
The remainder is 4 after subtracting 2016 from 2020.
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 11:
If we divide 40 by 288, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 139823.67
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
400 divided by 288 is 1 with a remainder of 112.
The next digit of our result is 1. 
Result so far: 139823.6701
Subtract 288 from 400 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 13:
If we divide 1120 by 288, we get 3 and a remainder of 256.
Use 3 as the next digit of our solution. 
Result so far: 139823.67013
The remainder is 256 after subtracting 864 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 14:
288 can be fit into 2560 8 times, resulting in a remainder of 256.
Use 8 as the next digit of our solution. 
Result so far: 139823.670138
If we subtract 2304 from 2560, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 15:
2560 divided by 288 is 8 with a remainder of 256.
Put 8 as the next digit of the answer. 
Result so far: 139823.6701388
Subtract 2304 from 2560 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

After the division, we end up with 139823.6701388 and a remainder of 2.56e-06.