We look at the division of 18121704 by 2 
Let's see how many times 2 fits into 18121704.

Step 1:
When dividing 1 by 2, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 2

On to step 2:
2 goes into 18 9 times with a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 18 from 18 leaves us with 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 2

Step 3:
1 divided by 2 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 90.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 2

On to step 4:
The number 2 fits into 12 6 times, leaving a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 906.0
Subtract 12 from 12 to get 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 2

On to step 5:
2 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 9060.0
Subtract 0 from 1 to get 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 2

On to step 6:
When dividing 17 by 2, we get 8 with a remainder of 1.
Write down 8 as next digit of the result. 
Result so far: 90608.0
Subtract 16 from 17 to get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 2

Step 7:
The number 2 fits into 10 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 906085.0
Subtracting 10 from 10 leaves us with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 2

Step 8:
2 can be fit into 4 2 times, resulting in a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 9060852.0
Subtracting 4 from 4 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 9:
2 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 9060852.0
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.

Step 10:
If we divide 0 by 2, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9060852.0
Subtracting 0 from 0 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.

The final result is 9060852.0 with a remainder of 0.0.