49801 divided by 18 
The aim is to understand the frequency of 18 in 49801.

Let's proceed to step 1:
When dividing 4 by 18, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 18

Advancing to step 2:
When dividing 49 by 18, we get 2 with a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 36 from 49 to get 13.
Append the next digit (8) from the dividend to 13 and continue with: 138 / 18

Step 3:
18 goes into 138 7 times with a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 27.0
If we subtract 126 from 138, we get 12.
Fetch the next digit (0) from the dividend, attach it to 12 and continue: 120 / 18

Advancing to step 4:
If we divide 120 by 18, we get 6 and a remainder of 12.
The next digit of our result is 6. 
Result so far: 276.0
If we subtract 108 from 120, we get 12.
Append the next digit (1) from the dividend to 12 and continue with: 121 / 18

Advancing to step 5:
18 can be fit into 121 6 times, resulting in a remainder of 13.
Put 6 as the next digit of the answer. 
Result so far: 2766.0
Deduct 108 from 121 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 6:
130 divided by 18 is 7 with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 2766.7
The remainder is 4 after subtracting 126 from 130.
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:
18 goes into 40 2 times with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 2766.72
Deduct 36 from 40 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
If we divide 40 by 18, we get 2 and a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 2766.722
If we take 36 away from 40, we end up with 4.
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 2766.722 with a balance of 0.0004.