We divide 77811550 by 885
The aim is to understand the frequency of 885 in 77811550.

Advancing to step 1:
When dividing 7 by 885, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 885

Going ahead to step 2:
If we divide 77 by 885, we get 0 and a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 885

Going ahead to step 3:
The number 885 fits into 778 0 times, leaving a remainder of 778.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 778, we get 778.
Fetch the next digit (1) from the dividend, attach it to 778 and continue: 7781 / 885

Moving on to step 4:
When dividing 7781 by 885, we get 8 with a remainder of 701.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 7080 from 7781 leaves us with 701.
Include the next digit (1) from the dividend after 701, then repeat: 7011 / 885

Advancing to step 5:
If we divide 7011 by 885, we get 7 and a remainder of 816.
Use 7 as the next digit of our solution. 
Result so far: 87.0
If we subtract 6195 from 7011, we get 816.
Bring next digit (5) of the dividend behind the 816 and repeat the process: 8165 / 885

Let's proceed to step 6:
885 can be fit into 8165 9 times, resulting in a remainder of 200.
Put 9 as the next digit of the answer. 
Result so far: 879.0
Subtract 7965 from 8165 to get 200.
Bring next digit (5) of the dividend behind the 200 and repeat the process: 2005 / 885

Advancing to step 7:
885 goes into 2005 2 times with a remainder of 235.
The next digit of our result is 2. 
Result so far: 8792.0
The remainder is 235 after subtracting 1770 from 2005.
Include the next digit (0) from the dividend after 235, then repeat: 2350 / 885

Step 8:
885 goes into 2350 2 times with a remainder of 580.
The number 2 becomes the next digit in our result. 
Result so far: 87922.0
The remainder is 580 after subtracting 1770 from 2350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Moving on to step 9:
If we divide 5800 by 885, we get 6 and a remainder of 490.
The number 6 becomes the next digit in our result. 
Result so far: 87922.6
Subtract 5310 from 5800 to get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Advancing to step 10:
When dividing 4900 by 885, we get 5 with a remainder of 475.
The next digit of our result is 5. 
Result so far: 87922.65
If we take 4425 away from 4900, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Step 11:
When dividing 4750 by 885, we get 5 with a remainder of 325.
Put 5 as the next digit of the answer. 
Result so far: 87922.655
If we take 4425 away from 4750, we end up with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Our division results in 87922.655 with a remaining 0.0325.