Let's divide 88538899 by 285
The aim is to understand the frequency of 285 in 88538899.

Step 1:
If we divide 8 by 285, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 285

Moving on to step 2:
When dividing 88 by 285, we get 0 with 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.
Take the next digit (5) from the dividend and append it to 88, then repeat: 885 / 285

Going ahead to step 3:
The number 285 fits into 885 3 times, leaving a remainder of 30.
The next digit of our result is 3. 
Result so far: 3.0
If we take 855 away from 885, we end up with 30.
Fetch the next digit (3) from the dividend, attach it to 30 and continue: 303 / 285

Moving on to step 4:
285 goes into 303 1 times with a remainder of 18.
The next digit of our result is 1. 
Result so far: 31.0
If we subtract 285 from 303, we get 18.
Include the next digit (8) from the dividend after 18, then repeat: 188 / 285

Moving on to step 5:
The number 285 fits into 188 0 times, leaving a remainder of 188.
Write down 0 as next digit of the result. 
Result so far: 310.0
If we subtract 0 from 188, we get 188.
Fetch the next digit (8) from the dividend, attach it to 188 and continue: 1888 / 285

Advancing to step 6:
The number 285 fits into 1888 6 times, leaving a remainder of 178.
Put 6 as the next digit of the answer. 
Result so far: 3106.0
If we take 1710 away from 1888, we end up with 178.
Fetch the next digit (9) from the dividend, attach it to 178 and continue: 1789 / 285

Going ahead to step 7:
1789 divided by 285 is 6 with a remainder of 79.
The next digit of our result is 6. 
Result so far: 31066.0
If we subtract 1710 from 1789, we get 79.
Include the next digit (9) from the dividend after 79, then repeat: 799 / 285

On to step 8:
285 goes into 799 2 times with a remainder of 229.
Record the quotient 2 as the next digit in the result. 
Result so far: 310662.0
If we take 570 away from 799, we end up with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Moving on to step 9:
When dividing 2290 by 285, we get 8 with a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 310662.8
If we subtract 2280 from 2290, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
100 divided by 285 is 0 with a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 310662.8
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 11:
285 can be fit into 1000 3 times, resulting in a remainder of 145.
The number 3 becomes the next digit in our result. 
Result so far: 310662.803
Subtracting 855 from 1000 leaves us with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Let's proceed to step 12:
When dividing 1450 by 285, we get 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 310662.8035
If we subtract 1425 from 1450, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 13:
The number 285 fits into 250 0 times, leaving a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 310662.8035
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 14:
The number 285 fits into 2500 8 times, leaving a remainder of 220.
Write down 8 as next digit of the result. 
Result so far: 310662.803508
The remainder is 220 after subtracting 2280 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 15:
2200 divided by 285 is 7 with a remainder of 205.
Write down 7 as next digit of the result. 
Result so far: 310662.8035087
Subtracting 1995 from 2200 leaves us 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.

Let's proceed to step 16:
When dividing 2050 by 285, we get 7 with a remainder of 55.
Write down 7 as next digit of the result. 
Result so far: 310662.80350877
Subtracting 1995 from 2050 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

After the division, we end up with 310662.80350877 and a remainder of 5.5e-08.