Let's divide 687752 by 79
The aim is to understand the frequency of 79 in 687752.

Moving on to step 1:
When dividing 6 by 79, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 79

Step 2:
When dividing 68 by 79, we get 0 with a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 68 leaves us with 68.
Bring next digit (7) of the dividend behind the 68 and repeat the process: 687 / 79

Advancing to step 3:
When dividing 687 by 79, we get 8 with a remainder of 55.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 632 from 687 to get 55.
Bring next digit (7) of the dividend behind the 55 and repeat the process: 557 / 79

Going ahead to step 4:
79 goes into 557 7 times with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 87.0
The remainder is 4 after subtracting 553 from 557.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 79

On to step 5:
79 can be fit into 45 0 times, resulting in a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 870.0
Subtracting 0 from 45 leaves us with 45.
Include the next digit (2) from the dividend after 45, then repeat: 452 / 79

Going ahead to step 6:
79 can be fit into 452 5 times, resulting in a remainder of 57.
Put 5 as the next digit of the answer. 
Result so far: 8705.0
The remainder is 57 after subtracting 395 from 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 7:
If we divide 570 by 79, we get 7 and a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 8705.7
If we take 553 away from 570, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 8:
79 goes into 170 2 times with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 8705.72
Subtract 158 from 170 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
If we divide 120 by 79, we get 1 and a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 8705.721
If we subtract 79 from 120, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 10:
The number 79 fits into 410 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 8705.7215
If we subtract 395 from 410, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 11:
The number 79 fits into 150 1 times, leaving a remainder of 71.
Record the quotient 1 as the next digit in the result. 
Result so far: 8705.72151
If we take 79 away from 150, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 12:
The number 79 fits into 710 8 times, leaving a remainder of 78.
Record the quotient 8 as the next digit in the result. 
Result so far: 8705.721518
Subtract 632 from 710 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 13:
780 divided by 79 is 9 with a remainder of 69.
The next digit of our result is 9. 
Result so far: 8705.7215189
The remainder is 69 after subtracting 711 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 14:
79 goes into 690 8 times with a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 8705.72151898
The remainder is 58 after subtracting 632 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

After the division, we end up with 8705.72151898 and a remainder of 5.8e-08.