We're dividing 873825 by 2 
Let's see how many times 2 fits into 873825.

Let's proceed to step 1:
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: 4.0
Subtract 8 from 8 to get 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 2

Advancing to step 2:
2 goes into 7 3 times with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 43.0
If we subtract 6 from 7, we get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 2

Going ahead to step 3:
2 can be fit into 13 6 times, resulting in a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 436.0
Subtract 12 from 13 to get 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 2

Going ahead to step 4:
When dividing 18 by 2, we get 9 with a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 4369.0
If we take 18 away from 18, we end up with 0.
Append the next digit (2) from the dividend to 0 and continue with: 2 / 2

Step 5:
2 can be fit into 2 1 times, resulting in a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 43691.0
If we subtract 2 from 2, we get 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 2

Advancing to step 6:
2 can be fit into 5 2 times, resulting in a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 436912.0
Subtract 4 from 5 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
The number 2 fits into 10 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 436912.5
Deduct 10 from 10 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.

Step 8:
When dividing 0 by 2, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 436912.5
If we take 0 away from 0, we end up 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 9:
0 divided by 2 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 436912.5
If we take 0 away from 0, we end up 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.

After the division, we end up with 436912.5 and a remainder of 0.0.