We divide 300661 by 77
The aim is to understand the frequency of 77 in 300661.

Step 1:
77 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 77

Moving on to step 2:
If we divide 30 by 77, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Fetch the next digit (0) from the dividend, attach it to 30 and continue: 300 / 77

Going ahead to step 3:
77 goes into 300 3 times with a remainder of 69.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 69 after subtracting 231 from 300.
Take the next digit (6) from the dividend and append it to 69, then repeat: 696 / 77

Moving on to step 4:
77 can be fit into 696 9 times, resulting in a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
If we subtract 693 from 696, we get 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 77

Going ahead to step 5:
If we divide 36 by 77, we get 0 and a remainder of 36.
The number 0 becomes the next digit in our result. 
Result so far: 390.0
Subtract 0 from 36 to get 36.
Include the next digit (1) from the dividend after 36, then repeat: 361 / 77

Step 6:
77 can be fit into 361 4 times, resulting in a remainder of 53.
The next digit of our result is 4. 
Result so far: 3904.0
Subtracting 308 from 361 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 7:
77 goes into 530 6 times with a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 3904.6
If we subtract 462 from 530, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 8:
If we divide 680 by 77, we get 8 and a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 3904.68
Subtracting 616 from 680 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 9:
77 goes into 640 8 times with a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 3904.688
If we subtract 616 from 640, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 3904.688 with a balance of 0.0024.