415251 divided by 2 
The aim is to understand the frequency of 2 in 415251.

Moving on to step 1:
2 goes into 4 2 times with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 4 from 4 leaves us with 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 2

Step 2:
The number 2 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 2

Moving on to step 3:
The number 2 fits into 15 7 times, leaving a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 207.0
Subtract 14 from 15 to get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 2

Moving on to step 4:
If we divide 12 by 2, we get 6 and a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 2076.0
Subtract 12 from 12 to get 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 2

Let's proceed to step 5:
If we divide 5 by 2, we get 2 and a remainder of 1.
The next digit of our result is 2. 
Result so far: 20762.0
The remainder is 1 after subtracting 4 from 5.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 2

Step 6:
11 divided by 2 is 5 with a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 207625.0
Subtracting 10 from 11 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.

Let's proceed to step 7:
2 can be fit into 10 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 207625.5
Deduct 10 from 10 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.

On 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: 207625.5
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.

On to step 9:
If we divide 0 by 2, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 207625.5
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.

After the division, we end up with 207625.5 and a remainder of 0.0.