Let's divide 88570160 by 488
The aim is to understand the frequency of 488 in 88570160.

Advancing to step 1:
8 divided by 488 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 488

Going ahead to step 2:
488 can be fit into 88 0 times, resulting in a remainder of 88.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 88, we end up with 88.
Include the next digit (5) from the dividend after 88, then repeat: 885 / 488

Moving on to step 3:
885 divided by 488 is 1 with a remainder of 397.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 488 away from 885, we end up with 397.
Fetch the next digit (7) from the dividend, attach it to 397 and continue: 3977 / 488

On to step 4:
488 goes into 3977 8 times with a remainder of 73.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Deduct 3904 from 3977 and we're left with 73.
Take the next digit (0) from the dividend and append it to 73, then repeat: 730 / 488

On to step 5:
The number 488 fits into 730 1 times, leaving a remainder of 242.
Write down 1 as next digit of the result. 
Result so far: 181.0
If we subtract 488 from 730, we get 242.
Take the next digit (1) from the dividend and append it to 242, then repeat: 2421 / 488

Step 6:
488 can be fit into 2421 4 times, resulting in a remainder of 469.
Put 4 as the next digit of the answer. 
Result so far: 1814.0
If we subtract 1952 from 2421, we get 469.
Append the next digit (6) from the dividend to 469 and continue with: 4696 / 488

Going ahead to step 7:
If we divide 4696 by 488, we get 9 and a remainder of 304.
Record the quotient 9 as the next digit in the result. 
Result so far: 18149.0
The remainder is 304 after subtracting 4392 from 4696.
Fetch the next digit (0) from the dividend, attach it to 304 and continue: 3040 / 488

Step 8:
If we divide 3040 by 488, we get 6 and a remainder of 112.
Record the quotient 6 as the next digit in the result. 
Result so far: 181496.0
Deduct 2928 from 3040 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 9:
1120 divided by 488 is 2 with a remainder of 144.
Record the quotient 2 as the next digit in the result. 
Result so far: 181496.2
Deduct 976 from 1120 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 10:
If we divide 1440 by 488, we get 2 and a remainder of 464.
Record the quotient 2 as the next digit in the result. 
Result so far: 181496.22
If we subtract 976 from 1440, we get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

After the division, we end up with 181496.22 and a remainder of 0.464.