Let's divide 938480 by 18
The aim is to understand the frequency of 18 in 938480.

Moving on to step 1:
9 divided by 18 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 18

Moving on to step 2:
18 can be fit into 93 5 times, resulting in a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 90 from 93 leaves us with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 18

Let's proceed to step 3:
18 goes into 38 2 times with a remainder of 2.
The next digit of our result is 2. 
Result so far: 52.0
Subtract 36 from 38 to get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 18

Advancing to step 4:
18 can be fit into 24 1 times, resulting in a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 521.0
Subtracting 18 from 24 leaves us with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 18

Moving on to step 5:
The number 18 fits into 68 3 times, leaving a remainder of 14.
The number 3 becomes the next digit in our result. 
Result so far: 5213.0
If we take 54 away from 68, we end up with 14.
Fetch the next digit (0) from the dividend, attach it to 14 and continue: 140 / 18

On to step 6:
When dividing 140 by 18, we get 7 with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 52137.0
The remainder is 14 after subtracting 126 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
When dividing 140 by 18, we get 7 with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 52137.7
Subtracting 126 from 140 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 8:
140 divided by 18 is 7 with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 52137.77
If we subtract 126 from 140, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The quotient of the division is 52137.77, and the remainder is 0.014.