We're dividing 72231447 by 128 
Let's see how many times 128 fits into 72231447.

Advancing to step 1:
7 divided by 128 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 128

Step 2:
The number 128 fits into 72 0 times, leaving a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Bring next digit (2) of the dividend behind the 72 and repeat the process: 722 / 128

Step 3:
If we divide 722 by 128, we get 5 and a remainder of 82.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 640 from 722 to get 82.
Grab the next digit (3) from the dividend, add it to 82, then carry on: 823 / 128

Advancing to step 4:
128 can be fit into 823 6 times, resulting in a remainder of 55.
The next digit of our result is 6. 
Result so far: 56.0
Deduct 768 from 823 and we're left with 55.
Fetch the next digit (1) from the dividend, attach it to 55 and continue: 551 / 128

Going ahead to step 5:
551 divided by 128 is 4 with a remainder of 39.
The number 4 becomes the next digit in our result. 
Result so far: 564.0
The remainder is 39 after subtracting 512 from 551.
Include the next digit (4) from the dividend after 39, then repeat: 394 / 128

Going ahead to step 6:
The number 128 fits into 394 3 times, leaving a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 5643.0
If we subtract 384 from 394, we get 10.
Fetch the next digit (4) from the dividend, attach it to 10 and continue: 104 / 128

Going ahead to step 7:
When dividing 104 by 128, we get 0 with a remainder of 104.
Write down 0 as next digit of the result. 
Result so far: 56430.0
The remainder is 104 after subtracting 0 from 104.
Fetch the next digit (7) from the dividend, attach it to 104 and continue: 1047 / 128

Let's proceed to step 8:
128 goes into 1047 8 times with a remainder of 23.
Use 8 as the next digit of our solution. 
Result so far: 564308.0
If we subtract 1024 from 1047, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 9:
128 goes into 230 1 times with a remainder of 102.
The number 1 becomes the next digit in our result. 
Result so far: 564308.1
Subtracting 128 from 230 leaves us with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Going ahead to step 10:
128 goes into 1020 7 times with a remainder of 124.
Record the quotient 7 as the next digit in the result. 
Result so far: 564308.17
Subtracting 896 from 1020 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Moving on to step 11:
The number 128 fits into 1240 9 times, leaving a remainder of 88.
Write down 9 as next digit of the result. 
Result so far: 564308.179
Subtracting 1152 from 1240 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 12:
When dividing 880 by 128, we get 6 with a remainder of 112.
The number 6 becomes the next digit in our result. 
Result so far: 564308.1796
If we take 768 away from 880, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 13:
The number 128 fits into 1120 8 times, leaving a remainder of 96.
The number 8 becomes the next digit in our result. 
Result so far: 564308.17968
Subtracting 1024 from 1120 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 14:
128 goes into 960 7 times with a remainder of 64.
Use 7 as the next digit of our solution. 
Result so far: 564308.179687
If we take 896 away from 960, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 15:
128 can be fit into 640 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 564308.1796875
Subtract 640 from 640 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 16:
128 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 564308.1796875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 564308.1796875, with a leftover of 0.0.