We're dividing 18750298 by 105 
The aim is to understand the frequency of 105 in 18750298.

On to step 1:
105 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 105

Step 2:
18 divided by 105 is 0 with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Append the next digit (7) from the dividend to 18 and continue with: 187 / 105

Moving on to step 3:
The number 105 fits into 187 1 times, leaving a remainder of 82.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 105 from 187 to get 82.
Append the next digit (5) from the dividend to 82 and continue with: 825 / 105

Let's proceed to step 4:
105 can be fit into 825 7 times, resulting in a remainder of 90.
The next digit of our result is 7. 
Result so far: 17.0
If we subtract 735 from 825, we get 90.
Include the next digit (0) from the dividend after 90, then repeat: 900 / 105

On to step 5:
105 can be fit into 900 8 times, resulting in a remainder of 60.
Put 8 as the next digit of the answer. 
Result so far: 178.0
If we take 840 away from 900, we end up with 60.
Bring next digit (2) of the dividend behind the 60 and repeat the process: 602 / 105

Moving on to step 6:
The number 105 fits into 602 5 times, leaving a remainder of 77.
Put 5 as the next digit of the answer. 
Result so far: 1785.0
Subtracting 525 from 602 leaves us with 77.
Take the next digit (9) from the dividend and append it to 77, then repeat: 779 / 105

Let's proceed to step 7:
If we divide 779 by 105, we get 7 and a remainder of 44.
The next digit of our result is 7. 
Result so far: 17857.0
Subtracting 735 from 779 leaves us with 44.
Grab the next digit (8) from the dividend, add it to 44, then carry on: 448 / 105

Step 8:
The number 105 fits into 448 4 times, leaving a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 178574.0
Subtracting 420 from 448 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
If we divide 280 by 105, we get 2 and a remainder of 70.
Use 2 as the next digit of our solution. 
Result so far: 178574.2
The remainder is 70 after subtracting 210 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 10:
700 divided by 105 is 6 with a remainder of 70.
Use 6 as the next digit of our solution. 
Result so far: 178574.26
Subtract 630 from 700 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 11:
700 divided by 105 is 6 with a remainder of 70.
The next digit of our result is 6. 
Result so far: 178574.266
If we subtract 630 from 700, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final outcome is 178574.266, with a leftover of 0.007.