616899 ÷ 16 
Our goal is to divide 616899 by 16.

Let's proceed to step 1:
16 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 16

Advancing to step 2:
When dividing 61 by 16, we get 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 48 from 61 and we're left with 13.
Append the next digit (6) from the dividend to 13 and continue with: 136 / 16

Moving on to step 3:
16 goes into 136 8 times with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
Deduct 128 from 136 and we're left with 8.
Take the next digit (8) from the dividend and append it to 8, then repeat: 88 / 16

On to step 4:
16 goes into 88 5 times with a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 385.0
If we subtract 80 from 88, we get 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 16

On to step 5:
The number 16 fits into 89 5 times, leaving a remainder of 9.
Put 5 as the next digit of the answer. 
Result so far: 3855.0
The remainder is 9 after subtracting 80 from 89.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 16

Let's proceed to step 6:
When dividing 99 by 16, we get 6 with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 38556.0
Deduct 96 from 99 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
If we divide 30 by 16, we get 1 and a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 38556.1
The remainder is 14 after subtracting 16 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
140 divided by 16 is 8 with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 38556.18
If we take 128 away from 140, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
16 goes into 120 7 times with a remainder of 8.
The next digit of our result is 7. 
Result so far: 38556.187
Subtract 112 from 120 to 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.

Let's proceed to step 10:
When dividing 80 by 16, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 38556.1875
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.

On to step 11:
16 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 38556.1875
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.

Moving on to step 12:
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: 38556.1875
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.

The final result is 38556.1875 with a remainder of 0.0.