173260 ÷ 79 
The aim is to understand the frequency of 79 in 173260.

On to step 1:
79 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 79

On to step 2:
The number 79 fits into 17 0 times, leaving a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 17 and we're left with 17.
Fetch the next digit (3) from the dividend, attach it to 17 and continue: 173 / 79

On to step 3:
The number 79 fits into 173 2 times, leaving a remainder of 15.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 15 after subtracting 158 from 173.
Fetch the next digit (2) from the dividend, attach it to 15 and continue: 152 / 79

Step 4:
When dividing 152 by 79, we get 1 with a remainder of 73.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Subtracting 79 from 152 leaves us with 73.
Take the next digit (6) from the dividend and append it to 73, then repeat: 736 / 79

On to step 5:
When dividing 736 by 79, we get 9 with a remainder of 25.
The next digit of our result is 9. 
Result so far: 219.0
The remainder is 25 after subtracting 711 from 736.
Take the next digit (0) from the dividend and append it to 25, then repeat: 250 / 79

Advancing to step 6:
79 goes into 250 3 times with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 2193.0
The remainder is 13 after subtracting 237 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
79 can be fit into 130 1 times, resulting in a remainder of 51.
The next digit of our result is 1. 
Result so far: 2193.1
If we subtract 79 from 130, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 8:
510 divided by 79 is 6 with a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 2193.16
Deduct 474 from 510 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 9:
79 goes into 360 4 times with a remainder of 44.
The next digit of our result is 4. 
Result so far: 2193.164
If we subtract 316 from 360, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 10:
If we divide 440 by 79, we get 5 and a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 2193.1645
Deduct 395 from 440 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 11:
450 divided by 79 is 5 with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 2193.16455
If we take 395 away from 450, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Our division results in 2193.16455 with a remaining 5.5e-05.