75107530 divided by 79 
The aim is to understand the frequency of 79 in 75107530.

Going ahead to step 1:
The number 79 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 79

Let's proceed to step 2:
79 can be fit into 75 0 times, resulting in a remainder of 75.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Include the next digit (1) from the dividend after 75, then repeat: 751 / 79

Moving on to step 3:
79 can be fit into 751 9 times, resulting in a remainder of 40.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 711 from 751 to get 40.
Grab the next digit (0) from the dividend, add it to 40, then carry on: 400 / 79

Let's proceed to step 4:
The number 79 fits into 400 5 times, leaving a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 95.0
If we subtract 395 from 400, we get 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 79

Moving on to step 5:
The number 79 fits into 57 0 times, leaving a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 950.0
If we subtract 0 from 57, we get 57.
Grab the next digit (5) from the dividend, add it to 57, then carry on: 575 / 79

Advancing to step 6:
79 goes into 575 7 times with a remainder of 22.
Use 7 as the next digit of our solution. 
Result so far: 9507.0
Deduct 553 from 575 and we're left with 22.
Include the next digit (3) from the dividend after 22, then repeat: 223 / 79

Going ahead to step 7:
If we divide 223 by 79, we get 2 and a remainder of 65.
Use 2 as the next digit of our solution. 
Result so far: 95072.0
The remainder is 65 after subtracting 158 from 223.
Grab the next digit (0) from the dividend, add it to 65, then carry on: 650 / 79

Step 8:
79 can be fit into 650 8 times, resulting in a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 950728.0
Subtract 632 from 650 to 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.

Advancing to step 9:
When dividing 180 by 79, we get 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 950728.2
If we subtract 158 from 180, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 10:
220 divided by 79 is 2 with a remainder of 62.
Put 2 as the next digit of the answer. 
Result so far: 950728.22
The remainder is 62 after subtracting 158 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

The final outcome is 950728.22, with a leftover of 0.062.