We're dividing 436873 by 50 
We want to figure out the number of times 436873 can be divided by 50.

Step 1:
If we divide 4 by 50, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 50

Advancing to step 2:
When dividing 43 by 50, we get 0 with a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Fetch the next digit (6) from the dividend, attach it to 43 and continue: 436 / 50

Advancing to step 3:
436 divided by 50 is 8 with a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 400 away from 436, we end up with 36.
Bring next digit (8) of the dividend behind the 36 and repeat the process: 368 / 50

Going ahead to step 4:
368 divided by 50 is 7 with a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 87.0
Subtracting 350 from 368 leaves us with 18.
Append the next digit (7) from the dividend to 18 and continue with: 187 / 50

Advancing to step 5:
If we divide 187 by 50, we get 3 and a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 873.0
Subtracting 150 from 187 leaves us with 37.
Bring next digit (3) of the dividend behind the 37 and repeat the process: 373 / 50

Moving on to step 6:
50 goes into 373 7 times with a remainder of 23.
Use 7 as the next digit of our solution. 
Result so far: 8737.0
Deduct 350 from 373 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 7:
When dividing 230 by 50, we get 4 with a remainder of 30.
Write down 4 as next digit of the result. 
Result so far: 8737.4
Subtracting 200 from 230 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
50 can be fit into 300 6 times, resulting in a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 8737.46
Subtracting 300 from 300 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.

Let's proceed to step 9:
If we divide 0 by 50, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 8737.46
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 10:
0 divided by 50 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 8737.46
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.

After the division, we end up with 8737.46 and a remainder of 0.0.