We divide 923367 by 3
The aim is to understand the frequency of 3 in 923367.

On to step 1:
3 goes into 9 3 times with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 9 away from 9, we end up with 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 3

On to step 2:
3 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 3

Step 3:
The number 3 fits into 23 7 times, leaving a remainder of 2.
The next digit of our result is 7. 
Result so far: 307.0
If we take 21 away from 23, we end up with 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 3

On to step 4:
If we divide 23 by 3, we get 7 and a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 3077.0
The remainder is 2 after subtracting 21 from 23.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 3

Moving on to step 5:
The number 3 fits into 26 8 times, leaving a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 30778.0
Subtract 24 from 26 to get 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 3

Going ahead to step 6:
3 goes into 27 9 times with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 307789.0
Subtracting 27 from 27 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
If we divide 0 by 3, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 307789.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
0 divided by 3 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 307789.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 307789.0 and a remainder of 0.0.