68143513 ÷ 628 
We want to figure out the number of times 68143513 can be divided by 628.

On to step 1:
628 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 628

Advancing to step 2:
The number 628 fits into 68 0 times, leaving a remainder of 68.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 68, we get 68.
Include the next digit (1) from the dividend after 68, then repeat: 681 / 628

Moving on to step 3:
When dividing 681 by 628, we get 1 with a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 628 from 681, we get 53.
Grab the next digit (4) from the dividend, add it to 53, then carry on: 534 / 628

Step 4:
628 goes into 534 0 times with a remainder of 534.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 534 leaves us with 534.
Append the next digit (3) from the dividend to 534 and continue with: 5343 / 628

On to step 5:
628 goes into 5343 8 times with a remainder of 319.
The number 8 becomes the next digit in our result. 
Result so far: 108.0
Deduct 5024 from 5343 and we're left with 319.
Fetch the next digit (5) from the dividend, attach it to 319 and continue: 3195 / 628

Let's proceed to step 6:
628 goes into 3195 5 times with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 1085.0
Subtracting 3140 from 3195 leaves us with 55.
Grab the next digit (1) from the dividend, add it to 55, then carry on: 551 / 628

On to step 7:
628 can be fit into 551 0 times, resulting in a remainder of 551.
Record the quotient 0 as the next digit in the result. 
Result so far: 10850.0
Deduct 0 from 551 and we're left with 551.
Take the next digit (3) from the dividend and append it to 551, then repeat: 5513 / 628

Going ahead to step 8:
The number 628 fits into 5513 8 times, leaving a remainder of 489.
Use 8 as the next digit of our solution. 
Result so far: 108508.0
The remainder is 489 after subtracting 5024 from 5513.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

Advancing to step 9:
If we divide 4890 by 628, we get 7 and a remainder of 494.
The next digit of our result is 7. 
Result so far: 108508.7
Subtracting 4396 from 4890 leaves us with 494.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4940, and continue the process.

Step 10:
When dividing 4940 by 628, we get 7 with a remainder of 544.
Write down 7 as next digit of the result. 
Result so far: 108508.77
If we subtract 4396 from 4940, we get 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Our division results in 108508.77 with a remaining 0.544.