790197 divided by 88 
The aim is to understand the frequency of 88 in 790197.

Let's proceed to step 1:
7 divided by 88 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 88

On to step 2:
79 divided by 88 is 0 with a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Grab the next digit (0) from the dividend, add it to 79, then carry on: 790 / 88

Step 3:
When dividing 790 by 88, we get 8 with a remainder of 86.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 86 after subtracting 704 from 790.
Grab the next digit (1) from the dividend, add it to 86, then carry on: 861 / 88

Step 4:
861 divided by 88 is 9 with a remainder of 69.
Record the quotient 9 as the next digit in the result. 
Result so far: 89.0
Subtracting 792 from 861 leaves us with 69.
Bring next digit (9) of the dividend behind the 69 and repeat the process: 699 / 88

Moving on to step 5:
88 goes into 699 7 times with a remainder of 83.
Put 7 as the next digit of the answer. 
Result so far: 897.0
The remainder is 83 after subtracting 616 from 699.
Take the next digit (7) from the dividend and append it to 83, then repeat: 837 / 88

Moving on to step 6:
If we divide 837 by 88, we get 9 and a remainder of 45.
Use 9 as the next digit of our solution. 
Result so far: 8979.0
Subtract 792 from 837 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 7:
If we divide 450 by 88, we get 5 and a remainder of 10.
The next digit of our result is 5. 
Result so far: 8979.5
The remainder is 10 after subtracting 440 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
The number 88 fits into 100 1 times, leaving a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 8979.51
The remainder is 12 after subtracting 88 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
When dividing 120 by 88, we get 1 with a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 8979.511
Subtracting 88 from 120 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The quotient of the division is 8979.511, and the remainder is 0.0032.