Let's divide 911542 by 18
The aim is to understand the frequency of 18 in 911542.

Moving on to step 1:
The number 18 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 18

Step 2:
18 can be fit into 91 5 times, resulting in a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 90 from 91 and we're left with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 18

Going ahead to step 3:
The number 18 fits into 11 0 times, leaving a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 50.0
If we take 0 away from 11, we end up with 11.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 18

Going ahead to step 4:
When dividing 115 by 18, we get 6 with a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 506.0
Subtracting 108 from 115 leaves us with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 18

Step 5:
18 can be fit into 74 4 times, resulting in a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 5064.0
Deduct 72 from 74 and we're left with 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 18

Step 6:
18 can be fit into 22 1 times, resulting in a remainder of 4.
The next digit of our result is 1. 
Result so far: 50641.0
Subtract 18 from 22 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
If we divide 40 by 18, we get 2 and a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 50641.2
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
18 can be fit into 40 2 times, resulting in a remainder of 4.
The next digit of our result is 2. 
Result so far: 50641.22
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 50641.22 with a balance of 0.004.