We're dividing 398357 by 50 
We want to divide 398357 by 50.

Advancing to step 1:
The number 50 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 50

On to step 2:
If we divide 39 by 50, we get 0 and a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Take the next digit (8) from the dividend and append it to 39, then repeat: 398 / 50

Going ahead to step 3:
The number 50 fits into 398 7 times, leaving a remainder of 48.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Deduct 350 from 398 and we're left with 48.
Fetch the next digit (3) from the dividend, attach it to 48 and continue: 483 / 50

Step 4:
50 goes into 483 9 times with a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 79.0
If we take 450 away from 483, we end up with 33.
Append the next digit (5) from the dividend to 33 and continue with: 335 / 50

Going ahead to step 5:
If we divide 335 by 50, we get 6 and a remainder of 35.
Put 6 as the next digit of the answer. 
Result so far: 796.0
Subtracting 300 from 335 leaves us with 35.
Grab the next digit (7) from the dividend, add it to 35, then carry on: 357 / 50

Advancing to step 6:
50 goes into 357 7 times with a remainder of 7.
The next digit of our result is 7. 
Result so far: 7967.0
Subtract 350 from 357 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
When dividing 70 by 50, we get 1 with a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 7967.1
The remainder is 20 after subtracting 50 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
The number 50 fits into 200 4 times, leaving a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 7967.14
If we subtract 200 from 200, 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 9:
When dividing 0 by 50, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 7967.14
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.

Let's proceed to step 10:
The number 50 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7967.14
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.

In conclusion, the division gives 7967.14 with a balance of 0.0.