We're dividing 868461 by 88 
The aim is to understand the frequency of 88 in 868461.

Going ahead to step 1:
The number 88 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 88

On to step 2:
If we divide 86 by 88, we get 0 and a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Fetch the next digit (8) from the dividend, attach it to 86 and continue: 868 / 88

On to step 3:
The number 88 fits into 868 9 times, leaving a remainder of 76.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 792 from 868 to get 76.
Fetch the next digit (4) from the dividend, attach it to 76 and continue: 764 / 88

On to step 4:
764 divided by 88 is 8 with a remainder of 60.
Write down 8 as next digit of the result. 
Result so far: 98.0
If we take 704 away from 764, we end up with 60.
Fetch the next digit (6) from the dividend, attach it to 60 and continue: 606 / 88

Moving on to step 5:
When dividing 606 by 88, we get 6 with a remainder of 78.
Write down 6 as next digit of the result. 
Result so far: 986.0
Subtracting 528 from 606 leaves us with 78.
Grab the next digit (1) from the dividend, add it to 78, then carry on: 781 / 88

Step 6:
When dividing 781 by 88, we get 8 with a remainder of 77.
Put 8 as the next digit of the answer. 
Result so far: 9868.0
The remainder is 77 after subtracting 704 from 781.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 7:
88 goes into 770 8 times with a remainder of 66.
Write down 8 as next digit of the result. 
Result so far: 9868.8
If we subtract 704 from 770, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 8:
88 can be fit into 660 7 times, resulting in a remainder of 44.
Write down 7 as next digit of the result. 
Result so far: 9868.87
Subtracting 616 from 660 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 9:
If we divide 440 by 88, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 9868.875
If we subtract 440 from 440, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
If we divide 0 by 88, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 9868.875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
0 divided by 88 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9868.875
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 9868.875, with a leftover of 0.0.