924679 ÷ 20 
The aim is to understand the frequency of 20 in 924679.

Step 1:
When dividing 9 by 20, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 20

On to step 2:
If we divide 92 by 20, we get 4 and a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 80 from 92 and we're left with 12.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 20

Going ahead to step 3:
20 can be fit into 124 6 times, resulting in a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 46.0
Subtracting 120 from 124 leaves us with 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 20

Advancing to step 4:
The number 20 fits into 46 2 times, leaving a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 462.0
The remainder is 6 after subtracting 40 from 46.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 20

On to step 5:
20 can be fit into 67 3 times, resulting in a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 4623.0
Deduct 60 from 67 and we're left with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 20

Advancing to step 6:
If we divide 79 by 20, we get 3 and a remainder of 19.
The next digit of our result is 3. 
Result so far: 46233.0
Deduct 60 from 79 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 7:
If we divide 190 by 20, we get 9 and a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 46233.9
If we take 180 away from 190, 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.

Moving on to step 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 46233.95
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.

Let's proceed to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 46233.95
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.

Going ahead to step 10:
20 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 46233.95
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 46233.95, and the remainder is 0.0.