We're dividing 69783 by 79 
The aim is to understand the frequency of 79 in 69783.

Let's proceed to step 1:
The number 79 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 79

Moving on to step 2:
79 goes into 69 0 times with a remainder of 69.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 69 leaves us with 69.
Include the next digit (7) from the dividend after 69, then repeat: 697 / 79

Step 3:
79 goes into 697 8 times with a remainder of 65.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 632 from 697 to get 65.
Append the next digit (8) from the dividend to 65 and continue with: 658 / 79

Let's proceed to step 4:
If we divide 658 by 79, we get 8 and a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 88.0
If we take 632 away from 658, we end up with 26.
Append the next digit (3) from the dividend to 26 and continue with: 263 / 79

On to step 5:
263 divided by 79 is 3 with a remainder of 26.
Put 3 as the next digit of the answer. 
Result so far: 883.0
The remainder is 26 after subtracting 237 from 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 6:
79 goes into 260 3 times with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 883.3
If we take 237 away from 260, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 7:
79 goes into 230 2 times with a remainder of 72.
Put 2 as the next digit of the answer. 
Result so far: 883.32
Deduct 158 from 230 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 8:
79 can be fit into 720 9 times, resulting in a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 883.329
If we subtract 711 from 720, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 9:
79 can be fit into 90 1 times, resulting in a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 883.3291
If we take 79 away from 90, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 10:
110 divided by 79 is 1 with a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 883.32911
Subtracting 79 from 110 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The final outcome is 883.32911, with a leftover of 3.1e-05.