97221881 ÷ 688 
Let's see how many times 688 fits into 97221881.

Step 1:
When dividing 9 by 688, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 688

Advancing to step 2:
97 divided by 688 is 0 with a remainder of 97.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 97 after subtracting 0 from 97.
Bring next digit (2) of the dividend behind the 97 and repeat the process: 972 / 688

Let's proceed to step 3:
688 goes into 972 1 times with a remainder of 284.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 688 from 972, we get 284.
Grab the next digit (2) from the dividend, add it to 284, then carry on: 2842 / 688

Advancing to step 4:
The number 688 fits into 2842 4 times, leaving a remainder of 90.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 2752 from 2842 and we're left with 90.
Include the next digit (1) from the dividend after 90, then repeat: 901 / 688

On to step 5:
If we divide 901 by 688, we get 1 and a remainder of 213.
The number 1 becomes the next digit in our result. 
Result so far: 141.0
Deduct 688 from 901 and we're left with 213.
Include the next digit (8) from the dividend after 213, then repeat: 2138 / 688

Advancing to step 6:
688 can be fit into 2138 3 times, resulting in a remainder of 74.
Record the quotient 3 as the next digit in the result. 
Result so far: 1413.0
Deduct 2064 from 2138 and we're left with 74.
Bring next digit (8) of the dividend behind the 74 and repeat the process: 748 / 688

Let's proceed to step 7:
When dividing 748 by 688, we get 1 with a remainder of 60.
Write down 1 as next digit of the result. 
Result so far: 14131.0
Subtract 688 from 748 to get 60.
Append the next digit (1) from the dividend to 60 and continue with: 601 / 688

Going ahead to step 8:
If we divide 601 by 688, we get 0 and a remainder of 601.
Write down 0 as next digit of the result. 
Result so far: 141310.0
Subtract 0 from 601 to get 601.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6010, and continue the process.

On to step 9:
If we divide 6010 by 688, we get 8 and a remainder of 506.
Write down 8 as next digit of the result. 
Result so far: 141310.8
If we subtract 5504 from 6010, we get 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

On to step 10:
688 can be fit into 5060 7 times, resulting in a remainder of 244.
The number 7 becomes the next digit in our result. 
Result so far: 141310.87
The remainder is 244 after subtracting 4816 from 5060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 11:
688 goes into 2440 3 times with a remainder of 376.
The number 3 becomes the next digit in our result. 
Result so far: 141310.873
Subtracting 2064 from 2440 leaves us with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Advancing to step 12:
When dividing 3760 by 688, we get 5 with a remainder of 320.
Put 5 as the next digit of the answer. 
Result so far: 141310.8735
If we take 3440 away from 3760, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 13:
The number 688 fits into 3200 4 times, leaving a remainder of 448.
The next digit of our result is 4. 
Result so far: 141310.87354
Deduct 2752 from 3200 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Moving on to step 14:
688 can be fit into 4480 6 times, resulting in a remainder of 352.
Use 6 as the next digit of our solution. 
Result so far: 141310.873546
The remainder is 352 after subtracting 4128 from 4480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Let's proceed to step 15:
3520 divided by 688 is 5 with a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 141310.8735465
The remainder is 80 after subtracting 3440 from 3520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 16:
688 goes into 800 1 times with a remainder of 112.
Use 1 as the next digit of our solution. 
Result so far: 141310.87354651
Subtract 688 from 800 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

In conclusion, the division gives 141310.87354651 with a balance of 1.12e-07.