68299210 divided by 31 
We're looking to find how many times 31 goes into 68299210.

On to step 1:
31 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 31

Moving on to step 2:
If we divide 68 by 31, we get 2 and a remainder of 6.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 62 from 68, we get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 31

Moving on to step 3:
When dividing 62 by 31, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
The remainder is 0 after subtracting 62 from 62.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 31

Advancing to step 4:
31 can be fit into 9 0 times, resulting in a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 220.0
If we take 0 away from 9, we end up with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 31

Let's proceed to step 5:
99 divided by 31 is 3 with a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 2203.0
Subtract 93 from 99 to get 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 31

Advancing to step 6:
The number 31 fits into 62 2 times, leaving a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 22032.0
If we subtract 62 from 62, we get 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 31

Step 7:
1 divided by 31 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 220320.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 31

On to step 8:
10 divided by 31 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 2203200.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
The number 31 fits into 100 3 times, leaving a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 2203200.3
Subtracting 93 from 100 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 10:
The number 31 fits into 70 2 times, leaving a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 2203200.32
The remainder is 8 after subtracting 62 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 11:
80 divided by 31 is 2 with a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 2203200.322
Subtract 62 from 80 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

After the division, we end up with 2203200.322 and a remainder of 0.0018.