573914 ÷ 15 
We want to figure out the number of times 573914 can be divided by 15.

Advancing to step 1:
15 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 15

Advancing to step 2:
57 divided by 15 is 3 with a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 45 from 57 to get 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 15

Advancing to step 3:
The number 15 fits into 123 8 times, leaving a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtracting 120 from 123 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 15

Advancing to step 4:
When dividing 39 by 15, we get 2 with a remainder of 9.
The next digit of our result is 2. 
Result so far: 382.0
The remainder is 9 after subtracting 30 from 39.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 15

Let's proceed to step 5:
15 goes into 91 6 times with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 3826.0
Subtract 90 from 91 to get 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 15

Let's proceed to step 6:
When dividing 14 by 15, we get 0 with a remainder of 14.
The next digit of our result is 0. 
Result so far: 38260.0
If we subtract 0 from 14, 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.

Advancing to step 7:
When dividing 140 by 15, we get 9 with a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 38260.9
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.

Going ahead to step 8:
The number 15 fits into 50 3 times, leaving a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 38260.93
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 9:
50 divided by 15 is 3 with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 38260.933
If we take 45 away from 50, we end up with 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 38260.933 and a remainder of 0.0005.