We look at the division of 98880 by 4 
The aim is to understand the frequency of 4 in 98880.

Advancing to step 1:
4 can be fit into 9 2 times, resulting in a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 8 away from 9, we end up with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 4

Advancing to step 2:
The number 4 fits into 18 4 times, leaving a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 24.0
If we subtract 16 from 18, we get 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 4

Moving on to step 3:
The number 4 fits into 28 7 times, leaving a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 247.0
Subtracting 28 from 28 leaves us with 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 4

On to step 4:
8 divided by 4 is 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2472.0
Subtract 8 from 8 to get 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 4

Going ahead to step 5:
0 divided by 4 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 24720.0
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.

On to step 6:
When dividing 0 by 4, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 24720.0
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.

Going ahead to step 7:
If we divide 0 by 4, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 24720.0
Deduct 0 from 0 and we're left 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 quotient of the division is 24720.0, and the remainder is 0.0.