Let's divide 670739 by 2
The aim is to understand the frequency of 2 in 670739.

Moving on to step 1:
6 divided by 2 is 3 with a remainder of 0.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 0 after subtracting 6 from 6.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 2

On to step 2:
When dividing 7 by 2, we get 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 33.0
Deduct 6 from 7 and we're left with 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 2

Going ahead to step 3:
10 divided by 2 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 335.0
Deduct 10 from 10 and we're left with 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 2

Advancing to step 4:
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: 3353.0
The remainder is 1 after subtracting 6 from 7.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 2

Advancing to step 5:
13 divided by 2 is 6 with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 33536.0
Deduct 12 from 13 and we're left with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 2

Let's proceed to step 6:
2 can be fit into 19 9 times, resulting in a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 335369.0
If we take 18 away from 19, 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.

On to step 7:
2 goes into 10 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 335369.5
If we subtract 10 from 10, 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.

Going ahead to step 8:
2 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 335369.5
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.

Moving on to step 9:
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: 335369.5
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.

Our division results in 335369.5 with a remaining 0.0.