89918304 ÷ 109 
The aim is to understand the frequency of 109 in 89918304.

On to step 1:
If we divide 8 by 109, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 109

On to step 2:
If we divide 89 by 109, we get 0 and a remainder of 89.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 89, we end up with 89.
Take the next digit (9) from the dividend and append it to 89, then repeat: 899 / 109

Advancing to step 3:
The number 109 fits into 899 8 times, leaving a remainder of 27.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 872 from 899, we get 27.
Include the next digit (1) from the dividend after 27, then repeat: 271 / 109

On to step 4:
109 can be fit into 271 2 times, resulting in a remainder of 53.
Use 2 as the next digit of our solution. 
Result so far: 82.0
Subtracting 218 from 271 leaves us with 53.
Include the next digit (8) from the dividend after 53, then repeat: 538 / 109

On to step 5:
When dividing 538 by 109, we get 4 with a remainder of 102.
Put 4 as the next digit of the answer. 
Result so far: 824.0
The remainder is 102 after subtracting 436 from 538.
Take the next digit (3) from the dividend and append it to 102, then repeat: 1023 / 109

Going ahead to step 6:
When dividing 1023 by 109, we get 9 with a remainder of 42.
The number 9 becomes the next digit in our result. 
Result so far: 8249.0
Subtract 981 from 1023 to get 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 109

Going ahead to step 7:
The number 109 fits into 420 3 times, leaving a remainder of 93.
Write down 3 as next digit of the result. 
Result so far: 82493.0
If we subtract 327 from 420, we get 93.
Append the next digit (4) from the dividend to 93 and continue with: 934 / 109

Let's proceed to step 8:
When dividing 934 by 109, we get 8 with a remainder of 62.
The number 8 becomes the next digit in our result. 
Result so far: 824938.0
Subtract 872 from 934 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 9:
109 goes into 620 5 times with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 824938.5
Subtracting 545 from 620 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 10:
The number 109 fits into 750 6 times, leaving a remainder of 96.
Put 6 as the next digit of the answer. 
Result so far: 824938.56
The remainder is 96 after subtracting 654 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 11:
109 can be fit into 960 8 times, resulting in a remainder of 88.
The next digit of our result is 8. 
Result so far: 824938.568
If we take 872 away from 960, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 12:
880 divided by 109 is 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 824938.5688
Deduct 872 from 880 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 824938.5688, and the remainder is 8e-05.