68142275 divided by 638 
Our goal is to divide 68142275 by 638.

On to step 1:
The number 638 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 638

On to step 2:
When dividing 68 by 638, we get 0 with a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 68 and we're left with 68.
Bring next digit (1) of the dividend behind the 68 and repeat the process: 681 / 638

Moving on to step 3:
The number 638 fits into 681 1 times, leaving a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 43 after subtracting 638 from 681.
Grab the next digit (4) from the dividend, add it to 43, then carry on: 434 / 638

Advancing to step 4:
434 divided by 638 is 0 with a remainder of 434.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Deduct 0 from 434 and we're left with 434.
Include the next digit (2) from the dividend after 434, then repeat: 4342 / 638

Let's proceed to step 5:
If we divide 4342 by 638, we get 6 and a remainder of 514.
Record the quotient 6 as the next digit in the result. 
Result so far: 106.0
If we subtract 3828 from 4342, we get 514.
Include the next digit (2) from the dividend after 514, then repeat: 5142 / 638

Step 6:
5142 divided by 638 is 8 with a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 1068.0
If we subtract 5104 from 5142, we get 38.
Fetch the next digit (7) from the dividend, attach it to 38 and continue: 387 / 638

Step 7:
638 can be fit into 387 0 times, resulting in a remainder of 387.
Put 0 as the next digit of the answer. 
Result so far: 10680.0
Subtracting 0 from 387 leaves us with 387.
Fetch the next digit (5) from the dividend, attach it to 387 and continue: 3875 / 638

Advancing to step 8:
638 can be fit into 3875 6 times, resulting in a remainder of 47.
Record the quotient 6 as the next digit in the result. 
Result so far: 106806.0
Subtracting 3828 from 3875 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 9:
When dividing 470 by 638, we get 0 with a remainder of 470.
Record the quotient 0 as the next digit in the result. 
Result so far: 106806.0
Subtract 0 from 470 to get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Advancing to step 10:
638 can be fit into 4700 7 times, resulting in a remainder of 234.
Put 7 as the next digit of the answer. 
Result so far: 106806.07
The remainder is 234 after subtracting 4466 from 4700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Let's proceed to step 11:
The number 638 fits into 2340 3 times, leaving a remainder of 426.
Put 3 as the next digit of the answer. 
Result so far: 106806.073
The remainder is 426 after subtracting 1914 from 2340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Let's proceed to step 12:
The number 638 fits into 4260 6 times, leaving a remainder of 432.
The next digit of our result is 6. 
Result so far: 106806.0736
Subtract 3828 from 4260 to get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

On to step 13:
The number 638 fits into 4320 6 times, leaving a remainder of 492.
Put 6 as the next digit of the answer. 
Result so far: 106806.07366
The remainder is 492 after subtracting 3828 from 4320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

After the division, we end up with 106806.07366 and a remainder of 0.000492.