We look at the division of 97592021 by 668 
We want to figure out the number of times 97592021 can be divided by 668.

Step 1:
If we divide 9 by 668, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 668

Moving on to step 2:
668 can be fit into 97 0 times, resulting in a remainder of 97.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 97 leaves us with 97.
Include the next digit (5) from the dividend after 97, then repeat: 975 / 668

Moving on to step 3:
668 goes into 975 1 times with a remainder of 307.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 668 from 975 to get 307.
Fetch the next digit (9) from the dividend, attach it to 307 and continue: 3079 / 668

Let's proceed to step 4:
668 goes into 3079 4 times with a remainder of 407.
The next digit of our result is 4. 
Result so far: 14.0
If we take 2672 away from 3079, we end up with 407.
Include the next digit (2) from the dividend after 407, then repeat: 4072 / 668

On to step 5:
4072 divided by 668 is 6 with a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 146.0
Deduct 4008 from 4072 and we're left with 64.
Append the next digit (0) from the dividend to 64 and continue with: 640 / 668

On to step 6:
If we divide 640 by 668, we get 0 and a remainder of 640.
The next digit of our result is 0. 
Result so far: 1460.0
Subtracting 0 from 640 leaves us with 640.
Bring next digit (2) of the dividend behind the 640 and repeat the process: 6402 / 668

On to step 7:
When dividing 6402 by 668, we get 9 with a remainder of 390.
Record the quotient 9 as the next digit in the result. 
Result so far: 14609.0
Subtracting 6012 from 6402 leaves us with 390.
Append the next digit (1) from the dividend to 390 and continue with: 3901 / 668

Going ahead to step 8:
668 goes into 3901 5 times with a remainder of 561.
Record the quotient 5 as the next digit in the result. 
Result so far: 146095.0
Subtract 3340 from 3901 to get 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

On to step 9:
The number 668 fits into 5610 8 times, leaving a remainder of 266.
Write down 8 as next digit of the result. 
Result so far: 146095.8
The remainder is 266 after subtracting 5344 from 5610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Step 10:
The number 668 fits into 2660 3 times, leaving a remainder of 656.
The number 3 becomes the next digit in our result. 
Result so far: 146095.83
The remainder is 656 after subtracting 2004 from 2660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Step 11:
When dividing 6560 by 668, we get 9 with a remainder of 548.
The next digit of our result is 9. 
Result so far: 146095.839
Deduct 6012 from 6560 and we're left with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Step 12:
When dividing 5480 by 668, we get 8 with a remainder of 136.
Use 8 as the next digit of our solution. 
Result so far: 146095.8398
The remainder is 136 after subtracting 5344 from 5480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Moving on to step 13:
When dividing 1360 by 668, we get 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 146095.83982
Subtracting 1336 from 1360 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 14:
668 goes into 240 0 times with a remainder of 240.
The next digit of our result is 0. 
Result so far: 146095.83982
Subtract 0 from 240 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 15:
668 goes into 2400 3 times with a remainder of 396.
Write down 3 as next digit of the result. 
Result so far: 146095.8398203
If we subtract 2004 from 2400, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

On to step 16:
3960 divided by 668 is 5 with a remainder of 620.
Record the quotient 5 as the next digit in the result. 
Result so far: 146095.83982035
Subtract 3340 from 3960 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

In conclusion, the division gives 146095.83982035 with a balance of 6.2e-07.