519587 divided by 77 
The aim is to understand the frequency of 77 in 519587.

Moving on to step 1:
77 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 77

Step 2:
51 divided by 77 is 0 with a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Bring next digit (9) of the dividend behind the 51 and repeat the process: 519 / 77

Let's proceed to step 3:
If we divide 519 by 77, we get 6 and a remainder of 57.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 462 from 519 to get 57.
Bring next digit (5) of the dividend behind the 57 and repeat the process: 575 / 77

Let's proceed to step 4:
575 divided by 77 is 7 with a remainder of 36.
Write down 7 as next digit of the result. 
Result so far: 67.0
The remainder is 36 after subtracting 539 from 575.
Take the next digit (8) from the dividend and append it to 36, then repeat: 368 / 77

Going ahead to step 5:
368 divided by 77 is 4 with a remainder of 60.
Use 4 as the next digit of our solution. 
Result so far: 674.0
Subtract 308 from 368 to get 60.
Grab the next digit (7) from the dividend, add it to 60, then carry on: 607 / 77

On to step 6:
77 goes into 607 7 times with a remainder of 68.
Record the quotient 7 as the next digit in the result. 
Result so far: 6747.0
Subtracting 539 from 607 leaves us with 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 7:
680 divided by 77 is 8 with a remainder of 64.
Write down 8 as next digit of the result. 
Result so far: 6747.8
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.

Let's proceed to step 8:
The number 77 fits into 640 8 times, leaving a remainder of 24.
The next digit of our result is 8. 
Result so far: 6747.88
The remainder is 24 after subtracting 616 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Our division results in 6747.88 with a remaining 0.024.