Let's divide 435539 by 15
We want to divide 435539 by 15.

Moving on to step 1:
15 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 15

On to step 2:
15 goes into 43 2 times with a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 13 after subtracting 30 from 43.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 15

Going ahead to step 3:
15 goes into 135 9 times with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 29.0
Subtract 135 from 135 to get 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 15

Going ahead to step 4:
When dividing 5 by 15, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 290.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 15

Moving on to step 5:
15 can be fit into 53 3 times, resulting in a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 2903.0
The remainder is 8 after subtracting 45 from 53.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 15

Going ahead to step 6:
If we divide 89 by 15, we get 5 and a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 29035.0
If we subtract 75 from 89, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 7:
If we divide 140 by 15, we get 9 and a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 29035.9
Subtract 135 from 140 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 8:
50 divided by 15 is 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 29035.93
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
50 divided by 15 is 3 with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 29035.933
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 29035.933 and a remainder of 0.0005.