We're dividing 315575 by 77 
The aim is to understand the frequency of 77 in 315575.

Going ahead to step 1:
77 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 77

Step 2:
77 can be fit into 31 0 times, resulting in a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Bring next digit (5) of the dividend behind the 31 and repeat the process: 315 / 77

Advancing to step 3:
If we divide 315 by 77, we get 4 and a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 308 from 315 to get 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 77

Step 4:
77 can be fit into 75 0 times, resulting in a remainder of 75.
The next digit of our result is 0. 
Result so far: 40.0
Subtracting 0 from 75 leaves us with 75.
Grab the next digit (7) from the dividend, add it to 75, then carry on: 757 / 77

Step 5:
77 can be fit into 757 9 times, resulting in a remainder of 64.
The number 9 becomes the next digit in our result. 
Result so far: 409.0
Subtracting 693 from 757 leaves us with 64.
Take the next digit (5) from the dividend and append it to 64, then repeat: 645 / 77

Step 6:
645 divided by 77 is 8 with a remainder of 29.
Write down 8 as next digit of the result. 
Result so far: 4098.0
If we take 616 away from 645, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 7:
When dividing 290 by 77, we get 3 with a remainder of 59.
Use 3 as the next digit of our solution. 
Result so far: 4098.3
If we take 231 away from 290, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 8:
When dividing 590 by 77, we get 7 with a remainder of 51.
Use 7 as the next digit of our solution. 
Result so far: 4098.37
If we subtract 539 from 590, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 9:
When dividing 510 by 77, we get 6 with a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 4098.376
The remainder is 48 after subtracting 462 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 10:
If we divide 480 by 77, we get 6 and a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 4098.3766
If we subtract 462 from 480, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

In conclusion, the division gives 4098.3766 with a balance of 0.00018.