We look at the division of 69375994 by 305 
The aim is to understand the frequency of 305 in 69375994.

Moving on to step 1:
The number 305 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 305

Let's proceed to step 2:
305 goes into 69 0 times with a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Bring next digit (3) of the dividend behind the 69 and repeat the process: 693 / 305

On to step 3:
If we divide 693 by 305, we get 2 and a remainder of 83.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 610 from 693 leaves us with 83.
Include the next digit (7) from the dividend after 83, then repeat: 837 / 305

Going ahead to step 4:
305 goes into 837 2 times with a remainder of 227.
Write down 2 as next digit of the result. 
Result so far: 22.0
Subtracting 610 from 837 leaves us with 227.
Include the next digit (5) from the dividend after 227, then repeat: 2275 / 305

Going ahead to step 5:
If we divide 2275 by 305, we get 7 and a remainder of 140.
The number 7 becomes the next digit in our result. 
Result so far: 227.0
Subtract 2135 from 2275 to get 140.
Take the next digit (9) from the dividend and append it to 140, then repeat: 1409 / 305

Step 6:
The number 305 fits into 1409 4 times, leaving a remainder of 189.
The number 4 becomes the next digit in our result. 
Result so far: 2274.0
If we subtract 1220 from 1409, we get 189.
Append the next digit (9) from the dividend to 189 and continue with: 1899 / 305

Moving on to step 7:
1899 divided by 305 is 6 with a remainder of 69.
Record the quotient 6 as the next digit in the result. 
Result so far: 22746.0
If we subtract 1830 from 1899, we get 69.
Include the next digit (4) from the dividend after 69, then repeat: 694 / 305

Going ahead to step 8:
The number 305 fits into 694 2 times, leaving a remainder of 84.
Record the quotient 2 as the next digit in the result. 
Result so far: 227462.0
If we take 610 away from 694, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 9:
When dividing 840 by 305, we get 2 with a remainder of 230.
The number 2 becomes the next digit in our result. 
Result so far: 227462.2
If we take 610 away from 840, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 10:
If we divide 2300 by 305, we get 7 and a remainder of 165.
The next digit of our result is 7. 
Result so far: 227462.27
Subtracting 2135 from 2300 leaves us with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Moving on to step 11:
When dividing 1650 by 305, we get 5 with a remainder of 125.
Record the quotient 5 as the next digit in the result. 
Result so far: 227462.275
If we subtract 1525 from 1650, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 12:
305 goes into 1250 4 times with a remainder of 30.
Put 4 as the next digit of the answer. 
Result so far: 227462.2754
If we subtract 1220 from 1250, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 13:
The number 305 fits into 300 0 times, leaving a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 227462.2754
If we take 0 away from 300, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 14:
305 can be fit into 3000 9 times, resulting in a remainder of 255.
Record the quotient 9 as the next digit in the result. 
Result so far: 227462.275409
Subtracting 2745 from 3000 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Step 15:
305 can be fit into 2550 8 times, resulting in a remainder of 110.
Record the quotient 8 as the next digit in the result. 
Result so far: 227462.2754098
If we subtract 2440 from 2550, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 16:
When dividing 1100 by 305, we get 3 with a remainder of 185.
The number 3 becomes the next digit in our result. 
Result so far: 227462.27540983
If we take 915 away from 1100, we end up with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

In conclusion, the division gives 227462.27540983 with a balance of 1.85e-07.