We're dividing 84687073 by 2 
Our goal is to divide 84687073 by 2.

Advancing to step 1:
2 can be fit into 8 4 times, resulting in a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 8 from 8, we get 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 2

Step 2:
If we divide 4 by 2, we get 2 and a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 42.0
If we take 4 away from 4, we end up with 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 2

Moving on to step 3:
The number 2 fits into 6 3 times, leaving a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 423.0
If we subtract 6 from 6, we get 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 2

Let's proceed to step 4:
The number 2 fits into 8 4 times, leaving a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 4234.0
If we take 8 away from 8, we end up with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 2

Let's proceed to step 5:
The number 2 fits into 7 3 times, leaving a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 42343.0
Subtract 6 from 7 to get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 2

Advancing to step 6:
2 can be fit into 10 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 423435.0
Subtract 10 from 10 to get 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 2

Step 7:
When dividing 7 by 2, we get 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 4234353.0
Subtracting 6 from 7 leaves us with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 2

Going ahead to step 8:
The number 2 fits into 13 6 times, leaving a remainder of 1.
The next digit of our result is 6. 
Result so far: 42343536.0
Subtracting 12 from 13 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.

Step 9:
10 divided by 2 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 42343536.5
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.

Moving on to step 10:
The number 2 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 42343536.5
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.

Going ahead to step 11:
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: 42343536.5
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.

Our division results in 42343536.5 with a remaining 0.0.