Let's divide 535689 by 15
Our goal is to divide 535689 by 15.

Step 1:
If we divide 5 by 15, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 15

Moving on to step 2:
53 divided by 15 is 3 with a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 45 from 53 leaves us with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 15

Moving on to step 3:
85 divided by 15 is 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
Subtracting 75 from 85 leaves us with 10.
Grab the next digit (6) from the dividend, add it to 10, then carry on: 106 / 15

Advancing to step 4:
If we divide 106 by 15, we get 7 and a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 357.0
If we subtract 105 from 106, we get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 15

Moving on to step 5:
18 divided by 15 is 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 3571.0
Deduct 15 from 18 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 15

Going ahead to step 6:
If we divide 39 by 15, we get 2 and a remainder of 9.
Use 2 as the next digit of our solution. 
Result so far: 35712.0
The remainder is 9 after subtracting 30 from 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
15 can be fit into 90 6 times, resulting in a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 35712.6
The remainder is 0 after subtracting 90 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
15 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 35712.6
Subtracting 0 from 0 leaves us 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.

Going ahead to step 9:
The number 15 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 35712.6
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.

The final outcome is 35712.6, with a leftover of 0.0.