We look at the division of 959309 by 3 
The aim is to understand the frequency of 3 in 959309.

Moving on to step 1:
9 divided by 3 is 3 with a remainder of 0.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 9 from 9 to get 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 3

Step 2:
3 can be fit into 5 1 times, resulting in a remainder of 2.
The next digit of our result is 1. 
Result so far: 31.0
If we take 3 away from 5, we end up with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 3

Let's proceed to step 3:
The number 3 fits into 29 9 times, leaving a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 319.0
Deduct 27 from 29 and we're left with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 3

Let's proceed to step 4:
The number 3 fits into 23 7 times, leaving a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 3197.0
The remainder is 2 after subtracting 21 from 23.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 3

On to step 5:
3 can be fit into 20 6 times, resulting in a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 31976.0
Subtract 18 from 20 to get 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 3

Advancing to step 6:
3 can be fit into 29 9 times, resulting in a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 319769.0
If we take 27 away from 29, 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.

Let's proceed to step 7:
3 goes into 20 6 times with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 319769.6
The remainder is 2 after subtracting 18 from 20.
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 8:
The number 3 fits into 20 6 times, leaving a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 319769.66
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.

In conclusion, the division gives 319769.66 with a balance of 0.002.