20711534 ÷ 128 
Let's see how many times 128 fits into 20711534.

Let's proceed to step 1:
The number 128 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 128

On to step 2:
If we divide 20 by 128, we get 0 and a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Fetch the next digit (7) from the dividend, attach it to 20 and continue: 207 / 128

Step 3:
If we divide 207 by 128, we get 1 and a remainder of 79.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 128 away from 207, we end up with 79.
Bring next digit (1) of the dividend behind the 79 and repeat the process: 791 / 128

Going ahead to step 4:
128 can be fit into 791 6 times, resulting in a remainder of 23.
The next digit of our result is 6. 
Result so far: 16.0
Subtract 768 from 791 to get 23.
Append the next digit (1) from the dividend to 23 and continue with: 231 / 128

On to step 5:
231 divided by 128 is 1 with a remainder of 103.
Write down 1 as next digit of the result. 
Result so far: 161.0
Subtract 128 from 231 to get 103.
Include the next digit (5) from the dividend after 103, then repeat: 1035 / 128

Going ahead to step 6:
When dividing 1035 by 128, we get 8 with a remainder of 11.
The next digit of our result is 8. 
Result so far: 1618.0
If we subtract 1024 from 1035, we get 11.
Include the next digit (3) from the dividend after 11, then repeat: 113 / 128

Going ahead to step 7:
113 divided by 128 is 0 with a remainder of 113.
Use 0 as the next digit of our solution. 
Result so far: 16180.0
The remainder is 113 after subtracting 0 from 113.
Include the next digit (4) from the dividend after 113, then repeat: 1134 / 128

On to step 8:
The number 128 fits into 1134 8 times, leaving a remainder of 110.
Put 8 as the next digit of the answer. 
Result so far: 161808.0
If we take 1024 away from 1134, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 9:
The number 128 fits into 1100 8 times, leaving a remainder of 76.
The number 8 becomes the next digit in our result. 
Result so far: 161808.8
Subtract 1024 from 1100 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 10:
The number 128 fits into 760 5 times, leaving a remainder of 120.
Record the quotient 5 as the next digit in the result. 
Result so far: 161808.85
Deduct 640 from 760 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 11:
When dividing 1200 by 128, we get 9 with a remainder of 48.
The next digit of our result is 9. 
Result so far: 161808.859
If we subtract 1152 from 1200, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 12:
If we divide 480 by 128, we get 3 and a remainder of 96.
Write down 3 as next digit of the result. 
Result so far: 161808.8593
Deduct 384 from 480 and we're left 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.

Advancing to step 13:
If we divide 960 by 128, we get 7 and a remainder of 64.
Write down 7 as next digit of the result. 
Result so far: 161808.85937
Subtract 896 from 960 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 14:
The number 128 fits into 640 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 161808.859375
The remainder is 0 after subtracting 640 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 15:
0 divided by 128 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 161808.859375
Subtracting 0 from 0 leaves us with 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 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 161808.859375
The remainder is 0 after subtracting 0 from 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 161808.859375, with a leftover of 0.0.