We're dividing 940149 by 3 
The aim is to understand the frequency of 3 in 940149.

Moving on to step 1:
If we divide 9 by 3, we get 3 and a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 9 from 9 leaves us with 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 3

Going ahead to step 2:
If we divide 4 by 3, we get 1 and a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 31.0
Deduct 3 from 4 and we're left with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 3

Advancing to step 3:
10 divided by 3 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 313.0
The remainder is 1 after subtracting 9 from 10.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 3

Let's proceed to step 4:
When dividing 11 by 3, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 3133.0
The remainder is 2 after subtracting 9 from 11.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 3

Advancing to step 5:
3 goes into 24 8 times with a remainder of 0.
The next digit of our result is 8. 
Result so far: 31338.0
Subtract 24 from 24 to get 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 3

On to step 6:
If we divide 9 by 3, we get 3 and a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 313383.0
If we take 9 away from 9, we end up 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.

Advancing to step 7:
When dividing 0 by 3, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 313383.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
0 divided by 3 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 313383.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 313383.0, and the remainder is 0.0.