We divide 7966382 by 2
We want to figure out the number of times 7966382 can be divided by 2.

Step 1:
The number 2 fits into 7 3 times, leaving a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 6 from 7 leaves us with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 2

Going ahead to step 2:
2 can be fit into 19 9 times, resulting in a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 39.0
If we subtract 18 from 19, we get 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 2

Advancing to step 3:
16 divided by 2 is 8 with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 398.0
The remainder is 0 after subtracting 16 from 16.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 2

Moving on to step 4:
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: 3983.0
Subtracting 6 from 6 leaves us with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 2

On to step 5:
3 divided by 2 is 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 39831.0
Subtracting 2 from 3 leaves us with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 2

Advancing to step 6:
2 goes into 18 9 times with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 398319.0
Deduct 18 from 18 and we're left with 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 2

Step 7:
2 divided by 2 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 3983191.0
The remainder is 0 after subtracting 2 from 2.
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:
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: 3983191.0
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.

Advancing to step 9:
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: 3983191.0
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 3983191.0 with a remaining 0.0.