We divide 774290 by 20
The aim is to understand the frequency of 20 in 774290.

Let's proceed to step 1:
7 divided by 20 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 20

Advancing to step 2:
77 divided by 20 is 3 with a remainder of 17.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 60 from 77, we get 17.
Include the next digit (4) from the dividend after 17, then repeat: 174 / 20

Moving on to step 3:
The number 20 fits into 174 8 times, leaving a remainder of 14.
The next digit of our result is 8. 
Result so far: 38.0
The remainder is 14 after subtracting 160 from 174.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 20

Advancing to step 4:
If we divide 142 by 20, we get 7 and a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 387.0
If we subtract 140 from 142, we get 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 20

Step 5:
The number 20 fits into 29 1 times, leaving a remainder of 9.
The next digit of our result is 1. 
Result so far: 3871.0
Deduct 20 from 29 and we're left with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 20

Advancing to step 6:
If we divide 90 by 20, we get 4 and a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 38714.0
If we subtract 80 from 90, we get 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:
20 can be fit into 100 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 38714.5
If we take 100 away from 100, 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 8:
20 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 38714.5
Subtract 0 from 0 to 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.

Going ahead to step 9:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 38714.5
The remainder is 0 after subtracting 0 from 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 38714.5, and the remainder is 0.0.