Let's divide 89022050 by 900
The aim is to understand the frequency of 900 in 89022050.

Advancing to step 1:
When dividing 8 by 900, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 900

Going ahead to step 2:
89 divided by 900 is 0 with a remainder of 89.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 89, we get 89.
Bring next digit (0) of the dividend behind the 89 and repeat the process: 890 / 900

Let's proceed to step 3:
When dividing 890 by 900, we get 0 with a remainder of 890.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 890, we get 890.
Fetch the next digit (2) from the dividend, attach it to 890 and continue: 8902 / 900

Step 4:
The number 900 fits into 8902 9 times, leaving a remainder of 802.
The next digit of our result is 9. 
Result so far: 9.0
If we take 8100 away from 8902, we end up with 802.
Append the next digit (2) from the dividend to 802 and continue with: 8022 / 900

Advancing to step 5:
If we divide 8022 by 900, we get 8 and a remainder of 822.
Write down 8 as next digit of the result. 
Result so far: 98.0
Deduct 7200 from 8022 and we're left with 822.
Append the next digit (0) from the dividend to 822 and continue with: 8220 / 900

Let's proceed to step 6:
If we divide 8220 by 900, we get 9 and a remainder of 120.
Put 9 as the next digit of the answer. 
Result so far: 989.0
Subtract 8100 from 8220 to get 120.
Bring next digit (5) of the dividend behind the 120 and repeat the process: 1205 / 900

Advancing to step 7:
900 goes into 1205 1 times with a remainder of 305.
Put 1 as the next digit of the answer. 
Result so far: 9891.0
The remainder is 305 after subtracting 900 from 1205.
Append the next digit (0) from the dividend to 305 and continue with: 3050 / 900

Step 8:
When dividing 3050 by 900, we get 3 with a remainder of 350.
The number 3 becomes the next digit in our result. 
Result so far: 98913.0
Deduct 2700 from 3050 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 9:
If we divide 3500 by 900, we get 3 and a remainder of 800.
Use 3 as the next digit of our solution. 
Result so far: 98913.3
If we take 2700 away from 3500, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Going ahead to step 10:
The number 900 fits into 8000 8 times, leaving a remainder of 800.
Record the quotient 8 as the next digit in the result. 
Result so far: 98913.38
Deduct 7200 from 8000 and we're left with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Let's proceed to step 11:
900 can be fit into 8000 8 times, resulting in a remainder of 800.
Use 8 as the next digit of our solution. 
Result so far: 98913.388
If we take 7200 away from 8000, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

The final result is 98913.388 with a remainder of 0.08.