669100 ÷ 2 
We want to figure out the number of times 669100 can be divided by 2.

Moving on to step 1:
2 can be fit into 6 3 times, resulting in a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 6 from 6 and we're left with 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 2

Advancing to step 2:
6 divided by 2 is 3 with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 33.0
The remainder is 0 after subtracting 6 from 6.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 2

Step 3:
9 divided by 2 is 4 with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 334.0
Deduct 8 from 9 and we're left with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 2

On to step 4:
2 goes into 11 5 times with a remainder of 1.
The next digit of our result is 5. 
Result so far: 3345.0
Subtract 10 from 11 to get 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 2

Going ahead to step 5:
2 can be fit into 10 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 33455.0
Subtracting 10 from 10 leaves us with 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 2

On to step 6:
0 divided by 2 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 334550.0
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.

Let's proceed to step 7:
0 divided by 2 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 334550.0
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.

Advancing to step 8:
The number 2 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 334550.0
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 334550.0 with a remaining 0.0.