We divide 174359 by 9
The aim is to understand the frequency of 9 in 174359.

Let's proceed to step 1:
If we divide 1 by 9, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 9

Advancing to step 2:
When dividing 17 by 9, we get 1 with a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 9 away from 17, we end up with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 9

Moving on to step 3:
If we divide 84 by 9, we get 9 and a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 19.0
The remainder is 3 after subtracting 81 from 84.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 9

On to step 4:
When dividing 33 by 9, we get 3 with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 193.0
If we take 27 away from 33, we end up with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 9

Going ahead to step 5:
When dividing 65 by 9, we get 7 with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 1937.0
If we take 63 away from 65, we end up with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 9

Step 6:
If we divide 29 by 9, we get 3 and a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 19373.0
Deduct 27 from 29 and we're left 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.

Moving on to step 7:
The number 9 fits into 20 2 times, leaving a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 19373.2
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
9 can be fit into 20 2 times, resulting in a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 19373.22
Subtracting 18 from 20 leaves us 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.

After the division, we end up with 19373.22 and a remainder of 0.002.