986372 ÷ 88 
The aim is to understand the frequency of 88 in 986372.

Advancing to step 1:
9 divided by 88 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 88

Advancing to step 2:
88 can be fit into 98 1 times, resulting in a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 88 away from 98, we end up with 10.
Include the next digit (6) from the dividend after 10, then repeat: 106 / 88

Advancing to step 3:
88 can be fit into 106 1 times, resulting in a remainder of 18.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 88 from 106 to get 18.
Append the next digit (3) from the dividend to 18 and continue with: 183 / 88

Advancing to step 4:
88 goes into 183 2 times with a remainder of 7.
Put 2 as the next digit of the answer. 
Result so far: 112.0
Deduct 176 from 183 and we're left with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 88

Moving on to step 5:
The number 88 fits into 77 0 times, leaving a remainder of 77.
The next digit of our result is 0. 
Result so far: 1120.0
Subtract 0 from 77 to get 77.
Bring next digit (2) of the dividend behind the 77 and repeat the process: 772 / 88

Advancing to step 6:
The number 88 fits into 772 8 times, leaving a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 11208.0
Subtracting 704 from 772 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 7:
88 can be fit into 680 7 times, resulting in a remainder of 64.
The next digit of our result is 7. 
Result so far: 11208.7
The remainder is 64 after subtracting 616 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 8:
88 can be fit into 640 7 times, resulting in a remainder of 24.
Use 7 as the next digit of our solution. 
Result so far: 11208.77
If we subtract 616 from 640, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 11208.77 with a remainder of 0.024.