Let's divide 28435 by 30
We want to figure out the number of times 28435 can be divided by 30.

On to step 1:
30 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 30

Let's proceed to step 2:
30 goes into 28 0 times with a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 28 and we're left with 28.
Fetch the next digit (4) from the dividend, attach it to 28 and continue: 284 / 30

Advancing to step 3:
30 goes into 284 9 times with a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 270 from 284 leaves us with 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 30

Advancing to step 4:
30 goes into 143 4 times with a remainder of 23.
The next digit of our result is 4. 
Result so far: 94.0
Subtracting 120 from 143 leaves us with 23.
Take the next digit (5) from the dividend and append it to 23, then repeat: 235 / 30

Moving on to step 5:
The number 30 fits into 235 7 times, leaving a remainder of 25.
The next digit of our result is 7. 
Result so far: 947.0
The remainder is 25 after subtracting 210 from 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 6:
250 divided by 30 is 8 with a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 947.8
Deduct 240 from 250 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.

Moving on to step 7:
If we divide 100 by 30, we get 3 and a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 947.83
Subtracting 90 from 100 leaves us 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.

Going ahead to step 8:
If we divide 100 by 30, we get 3 and a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 947.833
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.

Our division results in 947.833 with a remaining 0.001.