911840 ÷ 16 
We're looking to find how many times 16 goes into 911840.

Let's proceed to step 1:
16 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 16

Step 2:
16 goes into 91 5 times with a remainder of 11.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 80 from 91, we get 11.
Bring next digit (1) of the dividend behind the 11 and repeat the process: 111 / 16

Moving on to step 3:
The number 16 fits into 111 6 times, leaving a remainder of 15.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
Deduct 96 from 111 and we're left with 15.
Take the next digit (8) from the dividend and append it to 15, then repeat: 158 / 16

On to step 4:
If we divide 158 by 16, we get 9 and a remainder of 14.
Use 9 as the next digit of our solution. 
Result so far: 569.0
Subtracting 144 from 158 leaves us with 14.
Bring next digit (4) of the dividend behind the 14 and repeat the process: 144 / 16

Advancing to step 5:
144 divided by 16 is 9 with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 5699.0
If we take 144 away from 144, we end up with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 16

Let's proceed to step 6:
When dividing 0 by 16, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 56990.0
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 7:
When dividing 0 by 16, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 56990.0
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.

Moving on to step 8:
0 divided by 16 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 56990.0
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.

The final outcome is 56990.0, with a leftover of 0.0.