178305 divided by 79 
The aim is to understand the frequency of 79 in 178305.

Moving on to step 1:
If we divide 1 by 79, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 79

Advancing to step 2:
79 can be fit into 17 0 times, resulting in a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 17 and we're left with 17.
Bring next digit (8) of the dividend behind the 17 and repeat the process: 178 / 79

On to step 3:
79 can be fit into 178 2 times, resulting in a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 158 from 178 and we're left with 20.
Bring next digit (3) of the dividend behind the 20 and repeat the process: 203 / 79

Let's proceed to step 4:
If we divide 203 by 79, we get 2 and a remainder of 45.
The next digit of our result is 2. 
Result so far: 22.0
If we take 158 away from 203, we end up with 45.
Take the next digit (0) from the dividend and append it to 45, then repeat: 450 / 79

On to step 5:
79 goes into 450 5 times with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 225.0
Deduct 395 from 450 and we're left with 55.
Grab the next digit (5) from the dividend, add it to 55, then carry on: 555 / 79

On to step 6:
555 divided by 79 is 7 with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 2257.0
If we take 553 away from 555, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
If we divide 20 by 79, we get 0 and a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 2257.0
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
79 goes into 200 2 times with a remainder of 42.
The next digit of our result is 2. 
Result so far: 2257.02
Subtracting 158 from 200 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 9:
79 can be fit into 420 5 times, resulting in a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 2257.025
If we take 395 away from 420, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 10:
When dividing 250 by 79, we get 3 with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 2257.0253
Subtracting 237 from 250 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 11:
If we divide 130 by 79, we get 1 and a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 2257.02531
If we take 79 away from 130, we end up with 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 12:
When dividing 510 by 79, we get 6 with a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 2257.025316
If we take 474 away from 510, we end up 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.

Step 13:
360 divided by 79 is 4 with a remainder of 44.
Record the quotient 4 as the next digit in the result. 
Result so far: 2257.0253164
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.

Step 14:
When dividing 440 by 79, we get 5 with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 2257.02531645
Subtracting 395 from 440 leaves us 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.

The final result is 2257.02531645 with a remainder of 4.5e-08.