751728 ÷ 79 
The aim is to understand the frequency of 79 in 751728.

Advancing to step 1:
7 divided by 79 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 79

Going ahead to step 2:
If we divide 75 by 79, we get 0 and a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Append the next digit (1) from the dividend to 75 and continue with: 751 / 79

Moving on to step 3:
79 can be fit into 751 9 times, resulting in a remainder of 40.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 711 from 751 leaves us with 40.
Bring next digit (7) of the dividend behind the 40 and repeat the process: 407 / 79

Moving on to step 4:
The number 79 fits into 407 5 times, leaving a remainder of 12.
Record the quotient 5 as the next digit in the result. 
Result so far: 95.0
The remainder is 12 after subtracting 395 from 407.
Take the next digit (2) from the dividend and append it to 12, then repeat: 122 / 79

Advancing to step 5:
122 divided by 79 is 1 with a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 951.0
Subtracting 79 from 122 leaves us with 43.
Grab the next digit (8) from the dividend, add it to 43, then carry on: 438 / 79

Let's proceed to step 6:
79 can be fit into 438 5 times, resulting in a remainder of 43.
Put 5 as the next digit of the answer. 
Result so far: 9515.0
Subtract 395 from 438 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 7:
If we divide 430 by 79, we get 5 and a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 9515.5
If we subtract 395 from 430, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 8:
350 divided by 79 is 4 with a remainder of 34.
The next digit of our result is 4. 
Result so far: 9515.54
Subtracting 316 from 350 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 9:
The number 79 fits into 340 4 times, leaving a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 9515.544
Subtracting 316 from 340 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 9515.544 with a remainder of 0.0024.