We look at the division of 63701 by 18 
The aim is to understand the frequency of 18 in 63701.

Step 1:
If we divide 6 by 18, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 18

Step 2:
The number 18 fits into 63 3 times, leaving a remainder of 9.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 54 from 63 leaves us with 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 18

Advancing to step 3:
97 divided by 18 is 5 with a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 35.0
Deduct 90 from 97 and we're left with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 18

Step 4:
70 divided by 18 is 3 with a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 353.0
Deduct 54 from 70 and we're left with 16.
Take the next digit (1) from the dividend and append it to 16, then repeat: 161 / 18

On to step 5:
161 divided by 18 is 8 with a remainder of 17.
The next digit of our result is 8. 
Result so far: 3538.0
The remainder is 17 after subtracting 144 from 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 6:
The number 18 fits into 170 9 times, leaving a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 3538.9
Subtract 162 from 170 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
If we divide 80 by 18, we get 4 and a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 3538.94
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
When dividing 80 by 18, we get 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 3538.944
Subtract 72 from 80 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 3538.944 with a remaining 0.0008.