571333 divided by 15 
We're looking to find how many times 15 goes into 571333.

Going ahead to step 1:
When dividing 5 by 15, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 15

Advancing to step 2:
15 goes into 57 3 times with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 12 after subtracting 45 from 57.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 15

Advancing to step 3:
The number 15 fits into 121 8 times, leaving a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 38.0
If we take 120 away from 121, we end up with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 15

Advancing to step 4:
When dividing 13 by 15, we get 0 with a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 380.0
If we take 0 away from 13, we end up with 13.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 15

Step 5:
133 divided by 15 is 8 with a remainder of 13.
The number 8 becomes the next digit in our result. 
Result so far: 3808.0
Deduct 120 from 133 and we're left with 13.
Fetch the next digit (3) from the dividend, attach it to 13 and continue: 133 / 15

On to step 6:
If we divide 133 by 15, we get 8 and a remainder of 13.
Record the quotient 8 as the next digit in the result. 
Result so far: 38088.0
Deduct 120 from 133 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
The number 15 fits into 130 8 times, leaving a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 38088.8
Subtracting 120 from 130 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.

On to step 8:
The number 15 fits into 100 6 times, leaving a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 38088.86
If we subtract 90 from 100, we 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.

Step 9:
When dividing 100 by 15, we get 6 with a remainder of 10.
The next digit of our result is 6. 
Result so far: 38088.866
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 38088.866 with a remaining 0.001.