We look at the division of 4399415 by 50 
We want to figure out the number of times 4399415 can be divided by 50.

Step 1:
When dividing 4 by 50, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 50

Advancing to step 2:
If we divide 43 by 50, we get 0 and a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Include the next digit (9) from the dividend after 43, then repeat: 439 / 50

Step 3:
50 can be fit into 439 8 times, resulting in a remainder of 39.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 400 away from 439, we end up with 39.
Grab the next digit (9) from the dividend, add it to 39, then carry on: 399 / 50

Advancing to step 4:
If we divide 399 by 50, we get 7 and a remainder of 49.
Record the quotient 7 as the next digit in the result. 
Result so far: 87.0
The remainder is 49 after subtracting 350 from 399.
Include the next digit (4) from the dividend after 49, then repeat: 494 / 50

Step 5:
50 can be fit into 494 9 times, resulting in a remainder of 44.
Record the quotient 9 as the next digit in the result. 
Result so far: 879.0
If we take 450 away from 494, we end up with 44.
Bring next digit (1) of the dividend behind the 44 and repeat the process: 441 / 50

Advancing to step 6:
If we divide 441 by 50, we get 8 and a remainder of 41.
Use 8 as the next digit of our solution. 
Result so far: 8798.0
Subtracting 400 from 441 leaves us with 41.
Fetch the next digit (5) from the dividend, attach it to 41 and continue: 415 / 50

Step 7:
50 can be fit into 415 8 times, resulting in a remainder of 15.
Record the quotient 8 as the next digit in the result. 
Result so far: 87988.0
Deduct 400 from 415 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 8:
150 divided by 50 is 3 with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 87988.3
Subtract 150 from 150 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.

Let's proceed to step 9:
When dividing 0 by 50, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 87988.3
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 10:
When dividing 0 by 50, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 87988.3
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.

After the division, we end up with 87988.3 and a remainder of 0.0.