We're dividing 804974 by 79 
The aim is to understand the frequency of 79 in 804974.

Step 1:
79 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 79

Going ahead to step 2:
79 can be fit into 80 1 times, resulting in a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 79 from 80 and we're left with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 79

Step 3:
When dividing 14 by 79, we get 0 with a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we take 0 away from 14, we end up with 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 79

Going ahead to step 4:
The number 79 fits into 149 1 times, leaving a remainder of 70.
Use 1 as the next digit of our solution. 
Result so far: 101.0
Subtract 79 from 149 to get 70.
Fetch the next digit (7) from the dividend, attach it to 70 and continue: 707 / 79

Moving on to step 5:
79 goes into 707 8 times with a remainder of 75.
Use 8 as the next digit of our solution. 
Result so far: 1018.0
Subtract 632 from 707 to get 75.
Grab the next digit (4) from the dividend, add it to 75, then carry on: 754 / 79

Moving on to step 6:
When dividing 754 by 79, we get 9 with a remainder of 43.
Put 9 as the next digit of the answer. 
Result so far: 10189.0
If we subtract 711 from 754, we 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:
When dividing 430 by 79, we get 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 10189.5
Subtract 395 from 430 to 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.

Let's proceed to step 8:
When dividing 350 by 79, we get 4 with a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 10189.54
The remainder is 34 after subtracting 316 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 9:
340 divided by 79 is 4 with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 10189.544
Subtract 316 from 340 to get 24.
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 10189.544 with a remaining 0.0024.