868488 ÷ 16 
We want to figure out the number of times 868488 can be divided by 16.

Advancing to step 1:
The number 16 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 16

Advancing to step 2:
The number 16 fits into 86 5 times, leaving a remainder of 6.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 80 from 86 to get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 16

Let's proceed to step 3:
16 can be fit into 68 4 times, resulting in a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 54.0
If we subtract 64 from 68, we get 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 16

Advancing to step 4:
The number 16 fits into 44 2 times, leaving a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 542.0
If we subtract 32 from 44, we get 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 16

On to step 5:
When dividing 128 by 16, we get 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 5428.0
Deduct 128 from 128 and we're left with 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 16

Advancing to step 6:
When dividing 8 by 16, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 54280.0
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.

On to step 7:
The number 16 fits into 80 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 54280.5
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.

Moving on to step 8:
16 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 54280.5
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.

On to step 9:
If we divide 0 by 16, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 54280.5
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 54280.5, and the remainder is 0.0.