We look at the division of 900403 by 52 
We're looking to find how many times 52 goes into 900403.

On to step 1:
52 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 52

Advancing to step 2:
90 divided by 52 is 1 with a remainder of 38.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 52 from 90 leaves us with 38.
Take the next digit (0) from the dividend and append it to 38, then repeat: 380 / 52

Advancing to step 3:
52 goes into 380 7 times with a remainder of 16.
Write down 7 as next digit of the result. 
Result so far: 17.0
Deduct 364 from 380 and we're left with 16.
Bring next digit (4) of the dividend behind the 16 and repeat the process: 164 / 52

Advancing to step 4:
The number 52 fits into 164 3 times, leaving a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 173.0
The remainder is 8 after subtracting 156 from 164.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 52

Advancing to step 5:
80 divided by 52 is 1 with a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 1731.0
If we take 52 away from 80, we end up with 28.
Fetch the next digit (3) from the dividend, attach it to 28 and continue: 283 / 52

Going ahead to step 6:
If we divide 283 by 52, we get 5 and a remainder of 23.
The next digit of our result is 5. 
Result so far: 17315.0
If we subtract 260 from 283, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
The number 52 fits into 230 4 times, leaving a remainder of 22.
Write down 4 as next digit of the result. 
Result so far: 17315.4
The remainder is 22 after subtracting 208 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 8:
When dividing 220 by 52, we get 4 with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 17315.44
If we take 208 away from 220, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 17315.44 with a balance of 0.012.