We look at the division of 128745 by 16 
We want to figure out the number of times 128745 can be divided by 16.

Moving on to step 1:
1 divided by 16 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 16

Step 2:
16 can be fit into 12 0 times, resulting in a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 16

Let's proceed to step 3:
When dividing 128 by 16, we get 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 128 away from 128, we end up with 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 16

Let's proceed to step 4:
The number 16 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 16

On to step 5:
16 goes into 74 4 times with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 804.0
Subtracting 64 from 74 leaves us with 10.
Append the next digit (5) from the dividend to 10 and continue with: 105 / 16

Advancing to step 6:
16 can be fit into 105 6 times, resulting in a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 8046.0
If we subtract 96 from 105, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
If we divide 90 by 16, we get 5 and a remainder of 10.
The next digit of our result is 5. 
Result so far: 8046.5
Subtracting 80 from 90 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
100 divided by 16 is 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 8046.56
The remainder is 4 after subtracting 96 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
If we divide 40 by 16, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 8046.562
Subtracting 32 from 40 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
16 goes into 80 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 8046.5625
Subtracting 80 from 80 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.

Advancing to step 11:
16 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8046.5625
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.

On to step 12:
16 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8046.5625
Deduct 0 from 0 and we're left 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.

Our division results in 8046.5625 with a remaining 0.0.