680517 ÷ 16 
Our goal is to divide 680517 by 16.

On to step 1:
6 divided by 16 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 16

On to step 2:
68 divided by 16 is 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 4 after subtracting 64 from 68.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 16

Step 3:
When dividing 40 by 16, we get 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Subtract 32 from 40 to get 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 16

Advancing to step 4:
16 goes into 85 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 425.0
If we take 80 away from 85, we end up with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 16

Step 5:
51 divided by 16 is 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 4253.0
If we subtract 48 from 51, we get 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 16

Moving on to step 6:
37 divided by 16 is 2 with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 42532.0
If we subtract 32 from 37, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
If we divide 50 by 16, we get 3 and a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 42532.3
If we take 48 away from 50, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
When dividing 20 by 16, we get 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 42532.31
Deduct 16 from 20 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
The number 16 fits into 40 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 42532.312
Subtracting 32 from 40 leaves us 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.

Step 10:
The number 16 fits into 80 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 42532.3125
Deduct 80 from 80 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.

Moving on to step 11:
16 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 42532.3125
If we take 0 away from 0, we end up 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.

Let's proceed to step 12:
16 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 42532.3125
If we take 0 away from 0, we end up 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 42532.3125, with a leftover of 0.0.