658901 ÷ 2 
The aim is to understand the frequency of 2 in 658901.

On to step 1:
When dividing 6 by 2, we get 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 6 from 6 and we're left with 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 2

Going ahead to step 2:
The number 2 fits into 5 2 times, leaving a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 32.0
If we subtract 4 from 5, we get 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 2

Going ahead to step 3:
If we divide 18 by 2, we get 9 and a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 329.0
Subtract 18 from 18 to get 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 2

Moving on to step 4:
2 goes into 9 4 times with a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 3294.0
If we subtract 8 from 9, we get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 2

Advancing to step 5:
If we divide 10 by 2, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 32945.0
Subtract 10 from 10 to get 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 2

Moving on to step 6:
When dividing 1 by 2, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 329450.0
If we take 0 away from 1, we end up 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.
Record the quotient 5 as the next digit in the result. 
Result so far: 329450.5
Subtract 10 from 10 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.

Let's proceed to step 8:
When dividing 0 by 2, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 329450.5
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.

Let's proceed to step 9:
0 divided by 2 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 329450.5
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.

The final outcome is 329450.5, with a leftover of 0.0.