We divide 178410 by 79
The aim is to understand the frequency of 79 in 178410.

On to step 1:
79 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 79

Advancing to step 2:
17 divided by 79 is 0 with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Bring next digit (8) of the dividend behind the 17 and repeat the process: 178 / 79

Going ahead to step 3:
The number 79 fits into 178 2 times, leaving a remainder of 20.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 20 after subtracting 158 from 178.
Grab the next digit (4) from the dividend, add it to 20, then carry on: 204 / 79

Let's proceed to step 4:
204 divided by 79 is 2 with a remainder of 46.
The next digit of our result is 2. 
Result so far: 22.0
Deduct 158 from 204 and we're left with 46.
Append the next digit (1) from the dividend to 46 and continue with: 461 / 79

Moving on to step 5:
461 divided by 79 is 5 with a remainder of 66.
Put 5 as the next digit of the answer. 
Result so far: 225.0
The remainder is 66 after subtracting 395 from 461.
Include the next digit (0) from the dividend after 66, then repeat: 660 / 79

Moving on to step 6:
When dividing 660 by 79, we get 8 with a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 2258.0
If we take 632 away from 660, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 7:
280 divided by 79 is 3 with a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 2258.3
Subtracting 237 from 280 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 8:
If we divide 430 by 79, we get 5 and a remainder of 35.
The next digit of our result is 5. 
Result so far: 2258.35
Deduct 395 from 430 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 9:
79 can be fit into 350 4 times, resulting in a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 2258.354
Deduct 316 from 350 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 10:
79 can be fit into 340 4 times, resulting in a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 2258.3544
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.

After the division, we end up with 2258.3544 and a remainder of 0.00024.