We look at the division of 70300 by 50 
Let's see how many times 50 fits into 70300.

On to step 1:
50 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 50

Let's proceed to step 2:
When dividing 70 by 50, we get 1 with a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 20 after subtracting 50 from 70.
Append the next digit (3) from the dividend to 20 and continue with: 203 / 50

Going ahead to step 3:
If we divide 203 by 50, we get 4 and a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we subtract 200 from 203, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 50

Going ahead to step 4:
30 divided by 50 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 140.0
Subtract 0 from 30 to get 30.
Grab the next digit (0) from the dividend, add it to 30, then carry on: 300 / 50

Going ahead to step 5:
50 goes into 300 6 times with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 1406.0
The remainder is 0 after subtracting 300 from 300.
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 6:
When dividing 0 by 50, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 1406.0
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.

Let's proceed to step 7:
The number 50 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 1406.0
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.

The final result is 1406.0 with a remainder of 0.0.