Let's divide 34385887 by 109
The aim is to understand the frequency of 109 in 34385887.

On to step 1:
If we divide 3 by 109, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 109

Step 2:
109 goes into 34 0 times with a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 34 after subtracting 0 from 34.
Bring next digit (3) of the dividend behind the 34 and repeat the process: 343 / 109

On to step 3:
109 goes into 343 3 times with a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 327 from 343 to get 16.
Take the next digit (8) from the dividend and append it to 16, then repeat: 168 / 109

On to step 4:
168 divided by 109 is 1 with a remainder of 59.
The next digit of our result is 1. 
Result so far: 31.0
If we take 109 away from 168, we end up with 59.
Append the next digit (5) from the dividend to 59 and continue with: 595 / 109

Going ahead to step 5:
595 divided by 109 is 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 315.0
The remainder is 50 after subtracting 545 from 595.
Include the next digit (8) from the dividend after 50, then repeat: 508 / 109

Let's proceed to step 6:
The number 109 fits into 508 4 times, leaving a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 3154.0
Subtract 436 from 508 to get 72.
Bring next digit (8) of the dividend behind the 72 and repeat the process: 728 / 109

Let's proceed to step 7:
When dividing 728 by 109, we get 6 with a remainder of 74.
Use 6 as the next digit of our solution. 
Result so far: 31546.0
Subtracting 654 from 728 leaves us with 74.
Take the next digit (7) from the dividend and append it to 74, then repeat: 747 / 109

Moving on to step 8:
747 divided by 109 is 6 with a remainder of 93.
Use 6 as the next digit of our solution. 
Result so far: 315466.0
Subtract 654 from 747 to get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 9:
If we divide 930 by 109, we get 8 and a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 315466.8
If we take 872 away from 930, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 10:
109 can be fit into 580 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 315466.85
If we subtract 545 from 580, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 11:
If we divide 350 by 109, we get 3 and a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 315466.853
Subtract 327 from 350 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 12:
When dividing 230 by 109, we get 2 with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 315466.8532
Deduct 218 from 230 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 13:
If we divide 120 by 109, we get 1 and a remainder of 11.
The next digit of our result is 1. 
Result so far: 315466.85321
If we subtract 109 from 120, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 14:
If we divide 110 by 109, we get 1 and a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 315466.853211
Subtracting 109 from 110 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 315466.853211, with a leftover of 1e-07.