We look at the division of 660109 by 68 
We're looking to find how many times 68 goes into 660109.

On to step 1:
If we divide 6 by 68, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 68

Moving on to step 2:
68 can be fit into 66 0 times, resulting in a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Append the next digit (0) from the dividend to 66 and continue with: 660 / 68

Moving on to step 3:
When dividing 660 by 68, we get 9 with a remainder of 48.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 48 after subtracting 612 from 660.
Bring next digit (1) of the dividend behind the 48 and repeat the process: 481 / 68

Step 4:
68 can be fit into 481 7 times, resulting in a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 97.0
If we subtract 476 from 481, we get 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 68

On to step 5:
68 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 970.0
Subtracting 0 from 50 leaves us with 50.
Append the next digit (9) from the dividend to 50 and continue with: 509 / 68

Let's proceed to step 6:
68 goes into 509 7 times with a remainder of 33.
Record the quotient 7 as the next digit in the result. 
Result so far: 9707.0
The remainder is 33 after subtracting 476 from 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 7:
If we divide 330 by 68, we get 4 and a remainder of 58.
Use 4 as the next digit of our solution. 
Result so far: 9707.4
If we take 272 away from 330, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 8:
The number 68 fits into 580 8 times, leaving a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 9707.48
The remainder is 36 after subtracting 544 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 9:
The number 68 fits into 360 5 times, leaving a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 9707.485
If we subtract 340 from 360, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
68 can be fit into 200 2 times, resulting in a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 9707.4852
Deduct 136 from 200 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 11:
640 divided by 68 is 9 with a remainder of 28.
The number 9 becomes the next digit in our result. 
Result so far: 9707.48529
Deduct 612 from 640 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 12:
If we divide 280 by 68, we get 4 and a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 9707.485294
If we take 272 away from 280, 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.

Let's proceed to step 13:
When dividing 80 by 68, we get 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 9707.4852941
If we subtract 68 from 80, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
120 divided by 68 is 1 with a remainder of 52.
Use 1 as the next digit of our solution. 
Result so far: 9707.48529411
Deduct 68 from 120 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final outcome is 9707.48529411, with a leftover of 5.2e-08.