We're dividing 846408 by 16 
We want to figure out the number of times 846408 can be divided by 16.

Step 1:
16 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 16

Advancing to step 2:
84 divided by 16 is 5 with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 80 away from 84, we end up with 4.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 16

Let's proceed to step 3:
46 divided by 16 is 2 with a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 52.0
If we take 32 away from 46, we end up with 14.
Take the next digit (4) from the dividend and append it to 14, then repeat: 144 / 16

Step 4:
When dividing 144 by 16, we get 9 with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 529.0
The remainder is 0 after subtracting 144 from 144.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 16

Advancing to step 5:
The number 16 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 5290.0
Subtract 0 from 0 to get 0.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 16

On to step 6:
If we divide 8 by 16, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 52900.0
If we subtract 0 from 8, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
16 goes into 80 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 52900.5
The remainder is 0 after subtracting 80 from 80.
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 8:
0 divided by 16 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 52900.5
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.

Advancing to step 9:
0 divided by 16 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 52900.5
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 quotient of the division is 52900.5, and the remainder is 0.0.