918606 ÷ 2 
The aim is to understand the frequency of 2 in 918606.

On to step 1:
2 goes into 9 4 times with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 8 from 9 leaves us with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 2

Step 2:
2 goes into 11 5 times with a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
If we take 10 away from 11, we end up with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 2

On to step 3:
The number 2 fits into 18 9 times, leaving a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 459.0
Deduct 18 from 18 and we're left with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 2

Advancing to step 4:
2 can be fit into 6 3 times, resulting in a remainder of 0.
The next digit of our result is 3. 
Result so far: 4593.0
Subtract 6 from 6 to get 0.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 2

On to step 5:
2 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 45930.0
If we subtract 0 from 0, we get 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 2

Moving on to step 6:
If we divide 6 by 2, we get 3 and a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 459303.0
Deduct 6 from 6 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.

Let's proceed to step 7:
0 divided by 2 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 459303.0
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.

Step 8:
2 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 459303.0
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.

The final outcome is 459303.0, with a leftover of 0.0.