We look at the division of 34673947 by 305 
The aim is to understand the frequency of 305 in 34673947.

Step 1:
When dividing 3 by 305, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 305

On to step 2:
34 divided by 305 is 0 with a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 34 and we're left with 34.
Append the next digit (6) from the dividend to 34 and continue with: 346 / 305

Going ahead to step 3:
305 can be fit into 346 1 times, resulting in a remainder of 41.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 41 after subtracting 305 from 346.
Append the next digit (7) from the dividend to 41 and continue with: 417 / 305

On to step 4:
The number 305 fits into 417 1 times, leaving a remainder of 112.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we subtract 305 from 417, we get 112.
Grab the next digit (3) from the dividend, add it to 112, then carry on: 1123 / 305

On to step 5:
If we divide 1123 by 305, we get 3 and a remainder of 208.
Write down 3 as next digit of the result. 
Result so far: 113.0
Subtracting 915 from 1123 leaves us with 208.
Take the next digit (9) from the dividend and append it to 208, then repeat: 2089 / 305

Going ahead to step 6:
2089 divided by 305 is 6 with a remainder of 259.
Write down 6 as next digit of the result. 
Result so far: 1136.0
Subtract 1830 from 2089 to get 259.
Include the next digit (4) from the dividend after 259, then repeat: 2594 / 305

Moving on to step 7:
The number 305 fits into 2594 8 times, leaving a remainder of 154.
The number 8 becomes the next digit in our result. 
Result so far: 11368.0
If we take 2440 away from 2594, we end up with 154.
Append the next digit (7) from the dividend to 154 and continue with: 1547 / 305

Let's proceed to step 8:
The number 305 fits into 1547 5 times, leaving a remainder of 22.
Write down 5 as next digit of the result. 
Result so far: 113685.0
Subtract 1525 from 1547 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 9:
220 divided by 305 is 0 with a remainder of 220.
Record the quotient 0 as the next digit in the result. 
Result so far: 113685.0
If we take 0 away from 220, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Moving on to step 10:
If we divide 2200 by 305, we get 7 and a remainder of 65.
The number 7 becomes the next digit in our result. 
Result so far: 113685.07
Subtracting 2135 from 2200 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 11:
The number 305 fits into 650 2 times, leaving a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 113685.072
If we take 610 away from 650, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
If we divide 400 by 305, we get 1 and a remainder of 95.
Write down 1 as next digit of the result. 
Result so far: 113685.0721
Subtract 305 from 400 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 13:
When dividing 950 by 305, we get 3 with a remainder of 35.
The next digit of our result is 3. 
Result so far: 113685.07213
Subtracting 915 from 950 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 14:
When dividing 350 by 305, we get 1 with a remainder of 45.
Put 1 as the next digit of the answer. 
Result so far: 113685.072131
Subtracting 305 from 350 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 15:
305 goes into 450 1 times with a remainder of 145.
Use 1 as the next digit of our solution. 
Result so far: 113685.0721311
If we subtract 305 from 450, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

The quotient of the division is 113685.0721311, and the remainder is 1.45e-06.