We look at the division of 271690 by 2 
The aim is to understand the frequency of 2 in 271690.

Step 1:
2 divided by 2 is 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
If we take 2 away from 2, we end up with 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 2

Advancing to step 2:
2 can be fit into 7 3 times, resulting in a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 6 from 7, we get 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 2

Going ahead to step 3:
The number 2 fits into 11 5 times, leaving a remainder of 1.
The next digit of our result is 5. 
Result so far: 135.0
Subtracting 10 from 11 leaves us with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 2

Moving on to step 4:
2 can be fit into 16 8 times, resulting in a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 1358.0
The remainder is 0 after subtracting 16 from 16.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 2

Going ahead to step 5:
If we divide 9 by 2, we get 4 and a remainder of 1.
The next digit of our result is 4. 
Result so far: 13584.0
Deduct 8 from 9 and we're left with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 2

Going ahead to step 6:
10 divided by 2 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 135845.0
Subtracting 10 from 10 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.

Step 7:
The number 2 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 135845.0
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.

Let's proceed to step 8:
2 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 135845.0
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.

In conclusion, the division gives 135845.0 with a balance of 0.0.