135240 divided by 68 
We want to figure out the number of times 135240 can be divided by 68.

Advancing to step 1:
The number 68 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 68

Advancing to step 2:
13 divided by 68 is 0 with a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 68

On to step 3:
68 can be fit into 135 1 times, resulting in a remainder of 67.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 68 from 135 and we're left with 67.
Include the next digit (2) from the dividend after 67, then repeat: 672 / 68

Let's proceed to step 4:
68 goes into 672 9 times with a remainder of 60.
Use 9 as the next digit of our solution. 
Result so far: 19.0
The remainder is 60 after subtracting 612 from 672.
Grab the next digit (4) from the dividend, add it to 60, then carry on: 604 / 68

Moving on to step 5:
604 divided by 68 is 8 with a remainder of 60.
The next digit of our result is 8. 
Result so far: 198.0
If we subtract 544 from 604, we get 60.
Take the next digit (0) from the dividend and append it to 60, then repeat: 600 / 68

Going ahead to step 6:
If we divide 600 by 68, we get 8 and a remainder of 56.
Record the quotient 8 as the next digit in the result. 
Result so far: 1988.0
Deduct 544 from 600 and we're left 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.

Going ahead to step 7:
If we divide 560 by 68, we get 8 and a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 1988.8
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.

On to step 8:
160 divided by 68 is 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 1988.82
Deduct 136 from 160 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
When dividing 240 by 68, we get 3 with a remainder of 36.
Put 3 as the next digit of the answer. 
Result so far: 1988.823
Deduct 204 from 240 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 10:
68 goes into 360 5 times with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 1988.8235
The remainder is 20 after subtracting 340 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
200 divided by 68 is 2 with a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 1988.82352
Subtract 136 from 200 to get 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 12:
If we divide 640 by 68, we get 9 and a remainder of 28.
The next digit of our result is 9. 
Result so far: 1988.823529
If we subtract 612 from 640, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 13:
68 can be fit into 280 4 times, resulting in a remainder of 8.
The next digit of our result is 4. 
Result so far: 1988.8235294
Deduct 272 from 280 and we're left 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.

Going ahead to step 14:
The number 68 fits into 80 1 times, leaving a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1988.82352941
Subtract 68 from 80 to 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.

The final outcome is 1988.82352941, with a leftover of 1.2e-08.