Let's divide 677667 by 18
The aim is to understand the frequency of 18 in 677667.

Moving on to step 1:
6 divided by 18 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 18

Moving on to step 2:
67 divided by 18 is 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 54 from 67 and we're left with 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 18

Step 3:
If we divide 137 by 18, we get 7 and a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
If we take 126 away from 137, we end up with 11.
Fetch the next digit (6) from the dividend, attach it to 11 and continue: 116 / 18

On to step 4:
18 can be fit into 116 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 376.0
If we take 108 away from 116, we end up with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 18

Let's proceed to step 5:
86 divided by 18 is 4 with a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 3764.0
Subtracting 72 from 86 leaves us with 14.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 18

On to step 6:
If we divide 147 by 18, we get 8 and a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 37648.0
Subtract 144 from 147 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
18 goes into 30 1 times with a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 37648.1
If we take 18 away from 30, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 8:
120 divided by 18 is 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 37648.16
If we take 108 away from 120, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
When dividing 120 by 18, we get 6 with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 37648.166
Deduct 108 from 120 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 37648.166, and the remainder is 0.0012.