We look at the division of 685934 by 16 
We're looking to find how many times 16 goes into 685934.

Going ahead to step 1:
16 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 16

Step 2:
When dividing 68 by 16, we get 4 with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 4 after subtracting 64 from 68.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 16

On to step 3:
16 can be fit into 45 2 times, resulting in a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 42.0
If we take 32 away from 45, we end up with 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 16

Step 4:
If we divide 139 by 16, we get 8 and a remainder of 11.
The number 8 becomes the next digit in our result. 
Result so far: 428.0
Deduct 128 from 139 and we're left with 11.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 16

Going ahead to step 5:
16 can be fit into 113 7 times, resulting in a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 4287.0
If we take 112 away from 113, we end up with 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 16

Moving on to step 6:
The number 16 fits into 14 0 times, leaving a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 42870.0
Subtract 0 from 14 to get 14.
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 7:
The number 16 fits into 140 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 42870.8
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.

Step 8:
16 goes into 120 7 times with a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 42870.87
If we take 112 away from 120, we end up 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.

On to step 9:
When dividing 80 by 16, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 42870.875
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.

Going ahead to step 10:
When dividing 0 by 16, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 42870.875
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.

Moving on to step 11:
16 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 42870.875
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 final outcome is 42870.875, with a leftover of 0.0.