15968 ÷ 68 
We want to figure out the number of times 15968 can be divided by 68.

On to step 1:
When dividing 1 by 68, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 68

Going ahead to step 2:
If we divide 15 by 68, we get 0 and a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Grab the next digit (9) from the dividend, add it to 15, then carry on: 159 / 68

Moving on to step 3:
68 goes into 159 2 times with a remainder of 23.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 136 from 159 to get 23.
Fetch the next digit (6) from the dividend, attach it to 23 and continue: 236 / 68

Step 4:
236 divided by 68 is 3 with a remainder of 32.
Write down 3 as next digit of the result. 
Result so far: 23.0
Subtract 204 from 236 to get 32.
Take the next digit (8) from the dividend and append it to 32, then repeat: 328 / 68

Advancing to step 5:
If we divide 328 by 68, we get 4 and a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 234.0
Subtract 272 from 328 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 6:
68 goes into 560 8 times with a remainder of 16.
The next digit of our result is 8. 
Result so far: 234.8
Deduct 544 from 560 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 7:
160 divided by 68 is 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 234.82
The remainder is 24 after subtracting 136 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 8:
When dividing 240 by 68, we get 3 with a remainder of 36.
The number 3 becomes the next digit in our result. 
Result so far: 234.823
If we subtract 204 from 240, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
The number 68 fits into 360 5 times, leaving a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 234.8235
Subtracting 340 from 360 leaves us with 20.
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 10:
200 divided by 68 is 2 with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 234.82352
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.

On to step 11:
68 goes into 640 9 times with a remainder of 28.
Put 9 as the next digit of the answer. 
Result so far: 234.823529
Subtract 612 from 640 to 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.

Moving on to step 12:
If we divide 280 by 68, we get 4 and a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 234.8235294
Subtract 272 from 280 to get 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 13:
68 goes into 80 1 times with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 234.82352941
Subtracting 68 from 80 leaves us 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.

Our division results in 234.82352941 with a remaining 1.2e-08.