Let's divide 671419 by 2
We want to figure out the number of times 671419 can be divided by 2.

On to step 1:
2 goes into 6 3 times with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
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

Going ahead to step 2:
7 divided by 2 is 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
Deduct 6 from 7 and we're left with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 2

Going ahead to step 3:
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: 335.0
If we take 10 away from 11, we end up with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 2

On to step 4:
If we divide 14 by 2, we get 7 and a remainder of 0.
The next digit of our result is 7. 
Result so far: 3357.0
If we subtract 14 from 14, we get 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 2

Going ahead to step 5:
1 divided by 2 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 33570.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 2

Going ahead to step 6:
If we divide 19 by 2, we get 9 and a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 335709.0
Subtracting 18 from 19 leaves us 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.

Let's proceed to step 7:
2 goes into 10 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 335709.5
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.

Advancing to step 8:
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: 335709.5
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:
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: 335709.5
Deduct 0 from 0 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.

The final result is 335709.5 with a remainder of 0.0.