77166855 divided by 200 
The aim is to understand the frequency of 200 in 77166855.

Step 1:
When dividing 7 by 200, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 200

Moving on to step 2:
77 divided by 200 is 0 with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Fetch the next digit (1) from the dividend, attach it to 77 and continue: 771 / 200

Going ahead to step 3:
The number 200 fits into 771 3 times, leaving a remainder of 171.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 600 from 771, we get 171.
Append the next digit (6) from the dividend to 171 and continue with: 1716 / 200

Going ahead to step 4:
200 can be fit into 1716 8 times, resulting in a remainder of 116.
Write down 8 as next digit of the result. 
Result so far: 38.0
Subtract 1600 from 1716 to get 116.
Append the next digit (6) from the dividend to 116 and continue with: 1166 / 200

Advancing to step 5:
200 goes into 1166 5 times with a remainder of 166.
Use 5 as the next digit of our solution. 
Result so far: 385.0
Subtracting 1000 from 1166 leaves us with 166.
Bring next digit (8) of the dividend behind the 166 and repeat the process: 1668 / 200

On to step 6:
When dividing 1668 by 200, we get 8 with a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 3858.0
If we subtract 1600 from 1668, we get 68.
Bring next digit (5) of the dividend behind the 68 and repeat the process: 685 / 200

Advancing to step 7:
The number 200 fits into 685 3 times, leaving a remainder of 85.
Put 3 as the next digit of the answer. 
Result so far: 38583.0
Deduct 600 from 685 and we're left with 85.
Bring next digit (5) of the dividend behind the 85 and repeat the process: 855 / 200

Going ahead to step 8:
200 goes into 855 4 times with a remainder of 55.
Use 4 as the next digit of our solution. 
Result so far: 385834.0
If we take 800 away from 855, we end up 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.

Going ahead to step 9:
When dividing 550 by 200, we get 2 with a remainder of 150.
Write down 2 as next digit of the result. 
Result so far: 385834.2
If we subtract 400 from 550, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 10:
200 can be fit into 1500 7 times, resulting in a remainder of 100.
Put 7 as the next digit of the answer. 
Result so far: 385834.27
Subtracting 1400 from 1500 leaves us with 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:
When dividing 1000 by 200, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 385834.275
Subtract 1000 from 1000 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 12:
0 divided by 200 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 385834.275
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
0 divided by 200 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 385834.275
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 385834.275 with a remainder of 0.0.