Let's divide 29809402 by 3
The aim is to understand the frequency of 3 in 29809402.

Let's proceed to step 1:
3 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 3

Step 2:
29 divided by 3 is 9 with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 27 from 29 and we're left with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 3

Step 3:
The number 3 fits into 28 9 times, leaving a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 99.0
The remainder is 1 after subtracting 27 from 28.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 3

On to step 4:
3 can be fit into 10 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 993.0
The remainder is 1 after subtracting 9 from 10.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 3

Let's proceed to step 5:
If we divide 19 by 3, we get 6 and a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 9936.0
Subtract 18 from 19 to get 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 3

Let's proceed to step 6:
When dividing 14 by 3, we get 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 99364.0
Deduct 12 from 14 and we're left with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 3

Advancing to step 7:
The number 3 fits into 20 6 times, leaving a remainder of 2.
The next digit of our result is 6. 
Result so far: 993646.0
If we take 18 away from 20, we end up with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 3

Moving on to step 8:
If we divide 22 by 3, we get 7 and a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 9936467.0
Subtracting 21 from 22 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 9:
3 goes into 10 3 times with a remainder of 1.
The next digit of our result is 3. 
Result so far: 9936467.3
The remainder is 1 after subtracting 9 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 10:
If we divide 10 by 3, we get 3 and a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 9936467.33
Subtracting 9 from 10 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 9936467.33, with a leftover of 0.001.