We look at the division of 666756 by 16 
We want to figure out the number of times 666756 can be divided by 16.

Let's proceed to step 1:
16 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 16

Let's proceed to step 2:
16 can be fit into 66 4 times, resulting in a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 2 after subtracting 64 from 66.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 16

Going ahead to step 3:
If we divide 26 by 16, we get 1 and a remainder of 10.
The next digit of our result is 1. 
Result so far: 41.0
Deduct 16 from 26 and we're left with 10.
Append the next digit (7) from the dividend to 10 and continue with: 107 / 16

Moving on to step 4:
If we divide 107 by 16, we get 6 and a remainder of 11.
Write down 6 as next digit of the result. 
Result so far: 416.0
Subtracting 96 from 107 leaves us with 11.
Append the next digit (5) from the dividend to 11 and continue with: 115 / 16

Moving on to step 5:
16 can be fit into 115 7 times, resulting in a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 4167.0
If we take 112 away from 115, we end up with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 16

Let's proceed to step 6:
36 divided by 16 is 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 41672.0
If we subtract 32 from 36, we get 4.
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 7:
16 can be fit into 40 2 times, resulting in a remainder of 8.
The next digit of our result is 2. 
Result so far: 41672.2
Deduct 32 from 40 and we're left 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 8:
16 can be fit into 80 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 41672.25
If we subtract 80 from 80, we 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.

Advancing to step 9:
When dividing 0 by 16, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 41672.25
If we subtract 0 from 0, we 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.

Let's proceed to step 10:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 41672.25
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.

The final outcome is 41672.25, with a leftover of 0.0.