We look at the division of 43307277 by 488 
The aim is to understand the frequency of 488 in 43307277.

On to step 1:
If we divide 4 by 488, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 488

Step 2:
488 can be fit into 43 0 times, resulting in a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Bring next digit (3) of the dividend behind the 43 and repeat the process: 433 / 488

Going ahead to step 3:
488 goes into 433 0 times with a remainder of 433.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 433 and we're left with 433.
Bring next digit (0) of the dividend behind the 433 and repeat the process: 4330 / 488

Going ahead to step 4:
488 can be fit into 4330 8 times, resulting in a remainder of 426.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 426 after subtracting 3904 from 4330.
Grab the next digit (7) from the dividend, add it to 426, then carry on: 4267 / 488

On to step 5:
If we divide 4267 by 488, we get 8 and a remainder of 363.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
The remainder is 363 after subtracting 3904 from 4267.
Bring next digit (2) of the dividend behind the 363 and repeat the process: 3632 / 488

On to step 6:
488 can be fit into 3632 7 times, resulting in a remainder of 216.
Record the quotient 7 as the next digit in the result. 
Result so far: 887.0
Subtracting 3416 from 3632 leaves us with 216.
Grab the next digit (7) from the dividend, add it to 216, then carry on: 2167 / 488

Let's proceed to step 7:
488 goes into 2167 4 times with a remainder of 215.
The number 4 becomes the next digit in our result. 
Result so far: 8874.0
If we subtract 1952 from 2167, we get 215.
Take the next digit (7) from the dividend and append it to 215, then repeat: 2157 / 488

Going ahead to step 8:
488 goes into 2157 4 times with a remainder of 205.
Put 4 as the next digit of the answer. 
Result so far: 88744.0
If we take 1952 away from 2157, we end up with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

On to step 9:
488 can be fit into 2050 4 times, resulting in a remainder of 98.
Put 4 as the next digit of the answer. 
Result so far: 88744.4
Deduct 1952 from 2050 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 10:
980 divided by 488 is 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 88744.42
Subtract 976 from 980 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 11:
If we divide 40 by 488, we get 0 and a remainder of 40.
The next digit of our result is 0. 
Result so far: 88744.42
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
If we divide 400 by 488, we get 0 and a remainder of 400.
The next digit of our result is 0. 
Result so far: 88744.42
If we take 0 away from 400, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Our division results in 88744.42 with a remaining 0.004.