161685 ÷ 68 
We want to figure out the number of times 161685 can be divided by 68.

On to step 1:
If we divide 1 by 68, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 68

Let's proceed to step 2:
68 can be fit into 16 0 times, resulting in a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 68

On to step 3:
When dividing 161 by 68, we get 2 with a remainder of 25.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 136 from 161 leaves us with 25.
Include the next digit (6) from the dividend after 25, then repeat: 256 / 68

Moving on to step 4:
256 divided by 68 is 3 with a remainder of 52.
Put 3 as the next digit of the answer. 
Result so far: 23.0
If we subtract 204 from 256, we get 52.
Take the next digit (8) from the dividend and append it to 52, then repeat: 528 / 68

Moving on to step 5:
The number 68 fits into 528 7 times, leaving a remainder of 52.
Put 7 as the next digit of the answer. 
Result so far: 237.0
If we take 476 away from 528, we end up with 52.
Grab the next digit (5) from the dividend, add it to 52, then carry on: 525 / 68

Advancing to step 6:
The number 68 fits into 525 7 times, leaving a remainder of 49.
Write down 7 as next digit of the result. 
Result so far: 2377.0
Deduct 476 from 525 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 7:
68 goes into 490 7 times with a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 2377.7
Subtract 476 from 490 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.

Moving on to step 8:
68 goes into 140 2 times with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 2377.72
The remainder is 4 after subtracting 136 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
The number 68 fits into 40 0 times, leaving a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 2377.72
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
68 can be fit into 400 5 times, resulting in a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 2377.7205
If we subtract 340 from 400, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 11:
68 can be fit into 600 8 times, resulting in a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 2377.72058
If we take 544 away from 600, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 12:
The number 68 fits into 560 8 times, leaving a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 2377.720588
The remainder is 16 after subtracting 544 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 2377.720588 with a remainder of 1.6e-06.