68212044 ÷ 140 
We want to figure out the number of times 68212044 can be divided by 140.

On to step 1:
When dividing 6 by 140, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 140

On to step 2:
If we divide 68 by 140, we get 0 and a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Grab the next digit (2) from the dividend, add it to 68, then carry on: 682 / 140

Going ahead to step 3:
140 goes into 682 4 times with a remainder of 122.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 560 from 682 and we're left with 122.
Take the next digit (1) from the dividend and append it to 122, then repeat: 1221 / 140

Going ahead to step 4:
When dividing 1221 by 140, we get 8 with a remainder of 101.
Record the quotient 8 as the next digit in the result. 
Result so far: 48.0
If we subtract 1120 from 1221, we get 101.
Include the next digit (2) from the dividend after 101, then repeat: 1012 / 140

Advancing to step 5:
When dividing 1012 by 140, we get 7 with a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 487.0
Subtracting 980 from 1012 leaves us with 32.
Fetch the next digit (0) from the dividend, attach it to 32 and continue: 320 / 140

Step 6:
When dividing 320 by 140, we get 2 with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 4872.0
If we take 280 away from 320, we end up with 40.
Grab the next digit (4) from the dividend, add it to 40, then carry on: 404 / 140

Moving on to step 7:
404 divided by 140 is 2 with a remainder of 124.
Put 2 as the next digit of the answer. 
Result so far: 48722.0
Deduct 280 from 404 and we're left with 124.
Bring next digit (4) of the dividend behind the 124 and repeat the process: 1244 / 140

Moving on to step 8:
140 goes into 1244 8 times with a remainder of 124.
Use 8 as the next digit of our solution. 
Result so far: 487228.0
Deduct 1120 from 1244 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 9:
140 can be fit into 1240 8 times, resulting in a remainder of 120.
The number 8 becomes the next digit in our result. 
Result so far: 487228.8
The remainder is 120 after subtracting 1120 from 1240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 10:
If we divide 1200 by 140, we get 8 and a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 487228.88
Deduct 1120 from 1200 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 487228.88 with a remainder of 0.08.