70101 ÷ 20 
The aim is to understand the frequency of 20 in 70101.

Moving on to step 1:
The number 20 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 20

Step 2:
When dividing 70 by 20, we get 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 3.0
If we take 60 away from 70, we end up with 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 20

Moving on to step 3:
The number 20 fits into 101 5 times, leaving a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 35.0
Deduct 100 from 101 and we're left with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 20

Going ahead to step 4:
When dividing 10 by 20, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 350.0
The remainder is 10 after subtracting 0 from 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 20

On to step 5:
101 divided by 20 is 5 with a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 3505.0
The remainder is 1 after subtracting 100 from 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 6:
20 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 3505.0
Deduct 0 from 10 and we're left 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.

Let's proceed to step 7:
When dividing 100 by 20, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 3505.05
The remainder is 0 after subtracting 100 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 3505.05
Subtracting 0 from 0 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.

Going ahead to step 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 3505.05
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 3505.05, and the remainder is 0.0.