We look at the division of 817798 by 88 
The aim is to understand the frequency of 88 in 817798.

Step 1:
The number 88 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 88

On to step 2:
If we divide 81 by 88, we get 0 and a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Bring next digit (7) of the dividend behind the 81 and repeat the process: 817 / 88

On to step 3:
If we divide 817 by 88, we get 9 and a remainder of 25.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 792 away from 817, we end up with 25.
Bring next digit (7) of the dividend behind the 25 and repeat the process: 257 / 88

Let's proceed to step 4:
257 divided by 88 is 2 with a remainder of 81.
Record the quotient 2 as the next digit in the result. 
Result so far: 92.0
If we take 176 away from 257, we end up with 81.
Take the next digit (9) from the dividend and append it to 81, then repeat: 819 / 88

Step 5:
88 goes into 819 9 times with a remainder of 27.
The next digit of our result is 9. 
Result so far: 929.0
If we take 792 away from 819, we end up with 27.
Grab the next digit (8) from the dividend, add it to 27, then carry on: 278 / 88

Moving on to step 6:
88 can be fit into 278 3 times, resulting in a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 9293.0
If we take 264 away from 278, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 7:
88 can be fit into 140 1 times, resulting in a remainder of 52.
Put 1 as the next digit of the answer. 
Result so far: 9293.1
Subtract 88 from 140 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 8:
520 divided by 88 is 5 with a remainder of 80.
Write down 5 as next digit of the result. 
Result so far: 9293.15
Subtracting 440 from 520 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 9:
800 divided by 88 is 9 with a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 9293.159
Subtracting 792 from 800 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
The number 88 fits into 80 0 times, leaving a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 9293.159
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 11:
88 goes into 800 9 times with a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 9293.15909
Subtract 792 from 800 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
When dividing 80 by 88, we get 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 9293.15909
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 13:
88 goes into 800 9 times with a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 9293.1590909
Subtracting 792 from 800 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 14:
88 can be fit into 80 0 times, resulting in a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 9293.1590909
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 9293.1590909 with a remainder of 8e-08.