We divide 394555 by 2
The aim is to understand the frequency of 2 in 394555.

Step 1:
The number 2 fits into 3 1 times, leaving a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 2 from 3 to get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 2

Advancing to step 2:
19 divided by 2 is 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
If we subtract 18 from 19, we get 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 2

Advancing to step 3:
The number 2 fits into 14 7 times, leaving a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 197.0
If we take 14 away from 14, we end up with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 2

On to step 4:
When dividing 5 by 2, we get 2 with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 1972.0
Deduct 4 from 5 and we're left with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 2

Advancing to step 5:
15 divided by 2 is 7 with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 19727.0
Deduct 14 from 15 and we're left with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 2

Let's proceed to step 6:
When dividing 15 by 2, we get 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 197277.0
Subtracting 14 from 15 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
If we divide 10 by 2, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 197277.5
If we take 10 away from 10, 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.

Going ahead to step 8:
If we divide 0 by 2, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 197277.5
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.

Step 9:
2 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: 197277.5
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 197277.5, and the remainder is 0.0.