We divide 16677 by 20
The aim is to understand the frequency of 20 in 16677.

On to step 1:
1 divided by 20 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 20

Going ahead to step 2:
The number 20 fits into 16 0 times, leaving a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 20

Moving on to step 3:
20 can be fit into 166 8 times, resulting in a remainder of 6.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 160 from 166, we get 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 20

Going ahead to step 4:
If we divide 67 by 20, we get 3 and a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 83.0
The remainder is 7 after subtracting 60 from 67.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 20

Going ahead to step 5:
If we divide 77 by 20, we get 3 and a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 833.0
Deduct 60 from 77 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 6:
20 goes into 170 8 times with a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 833.8
If we take 160 away from 170, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
When dividing 100 by 20, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 833.85
Subtracting 100 from 100 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
0 divided by 20 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 833.85
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 833.85
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 833.85 with a balance of 0.0.