We divide 97217493 by 488
The aim is to understand the frequency of 488 in 97217493.

Step 1:
9 divided by 488 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 488

Let's proceed to step 2:
97 divided by 488 is 0 with a remainder of 97.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 97, we end up with 97.
Grab the next digit (2) from the dividend, add it to 97, then carry on: 972 / 488

On to step 3:
When dividing 972 by 488, we get 1 with a remainder of 484.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 488 from 972, we get 484.
Take the next digit (1) from the dividend and append it to 484, then repeat: 4841 / 488

Moving on to step 4:
The number 488 fits into 4841 9 times, leaving a remainder of 449.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Deduct 4392 from 4841 and we're left with 449.
Take the next digit (7) from the dividend and append it to 449, then repeat: 4497 / 488

Advancing to step 5:
488 can be fit into 4497 9 times, resulting in a remainder of 105.
Write down 9 as next digit of the result. 
Result so far: 199.0
Subtracting 4392 from 4497 leaves us with 105.
Fetch the next digit (4) from the dividend, attach it to 105 and continue: 1054 / 488

On to step 6:
488 goes into 1054 2 times with a remainder of 78.
The number 2 becomes the next digit in our result. 
Result so far: 1992.0
If we subtract 976 from 1054, we get 78.
Include the next digit (9) from the dividend after 78, then repeat: 789 / 488

On to step 7:
The number 488 fits into 789 1 times, leaving a remainder of 301.
The next digit of our result is 1. 
Result so far: 19921.0
Deduct 488 from 789 and we're left with 301.
Take the next digit (3) from the dividend and append it to 301, then repeat: 3013 / 488

Moving on to step 8:
If we divide 3013 by 488, we get 6 and a remainder of 85.
Put 6 as the next digit of the answer. 
Result so far: 199216.0
The remainder is 85 after subtracting 2928 from 3013.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 9:
488 goes into 850 1 times with a remainder of 362.
Record the quotient 1 as the next digit in the result. 
Result so far: 199216.1
Subtract 488 from 850 to get 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Step 10:
488 can be fit into 3620 7 times, resulting in a remainder of 204.
Put 7 as the next digit of the answer. 
Result so far: 199216.17
If we subtract 3416 from 3620, we get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 11:
If we divide 2040 by 488, we get 4 and a remainder of 88.
The number 4 becomes the next digit in our result. 
Result so far: 199216.174
If we subtract 1952 from 2040, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 12:
488 can be fit into 880 1 times, resulting in a remainder of 392.
Use 1 as the next digit of our solution. 
Result so far: 199216.1741
If we subtract 488 from 880, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Let's proceed to step 13:
488 goes into 3920 8 times with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 199216.17418
The remainder is 16 after subtracting 3904 from 3920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 14:
If we divide 160 by 488, we get 0 and a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 199216.17418
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 15:
488 can be fit into 1600 3 times, resulting in a remainder of 136.
Write down 3 as next digit of the result. 
Result so far: 199216.1741803
Deduct 1464 from 1600 and we're left with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Going ahead to step 16:
488 goes into 1360 2 times with a remainder of 384.
Write down 2 as next digit of the result. 
Result so far: 199216.17418032
Subtract 976 from 1360 to get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

The final result is 199216.17418032 with a remainder of 3.84e-07.