Let's divide 635203 by 30
We want to figure out the number of times 635203 can be divided by 30.

On to step 1:
The number 30 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 30

Moving on to step 2:
30 goes into 63 2 times with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 60 away from 63, we end up with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 30

Let's proceed to step 3:
30 goes into 35 1 times with a remainder of 5.
The next digit of our result is 1. 
Result so far: 21.0
Subtract 30 from 35 to get 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 30

Let's proceed to step 4:
If we divide 52 by 30, we get 1 and a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 211.0
If we subtract 30 from 52, we get 22.
Bring next digit (0) of the dividend behind the 22 and repeat the process: 220 / 30

Going ahead to step 5:
The number 30 fits into 220 7 times, leaving a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 2117.0
Subtracting 210 from 220 leaves us with 10.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 30

Advancing to step 6:
When dividing 103 by 30, we get 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 21173.0
If we subtract 90 from 103, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
130 divided by 30 is 4 with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 21173.4
Subtract 120 from 130 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
100 divided by 30 is 3 with a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 21173.43
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
30 can be fit into 100 3 times, resulting in a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 21173.433
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 21173.433, with a leftover of 0.001.