349201 ÷ 45 
The aim is to understand the frequency of 45 in 349201.

Advancing to step 1:
3 divided by 45 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 45

Moving on to step 2:
45 goes into 34 0 times with a remainder of 34.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Include the next digit (9) from the dividend after 34, then repeat: 349 / 45

Going ahead to step 3:
When dividing 349 by 45, we get 7 with a remainder of 34.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 34 after subtracting 315 from 349.
Fetch the next digit (2) from the dividend, attach it to 34 and continue: 342 / 45

Step 4:
If we divide 342 by 45, we get 7 and a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 77.0
If we take 315 away from 342, we end up with 27.
Grab the next digit (0) from the dividend, add it to 27, then carry on: 270 / 45

Step 5:
When dividing 270 by 45, we get 6 with a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 776.0
If we subtract 270 from 270, we get 0.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 45

Let's proceed to step 6:
The number 45 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 7760.0
If we subtract 0 from 1, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
10 divided by 45 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 7760.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
If we divide 100 by 45, we get 2 and a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 7760.02
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
100 divided by 45 is 2 with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 7760.022
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 7760.022 with a balance of 0.001.