We're dividing 566415 by 3 
We want to figure out the number of times 566415 can be divided by 3.

Moving on to step 1:
If we divide 5 by 3, we get 1 and a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 2 after subtracting 3 from 5.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 3

Advancing to step 2:
3 can be fit into 26 8 times, resulting in a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we take 24 away from 26, we end up with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 3

Advancing to step 3:
The number 3 fits into 26 8 times, leaving a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 188.0
Subtracting 24 from 26 leaves us with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 3

Let's proceed to step 4:
If we divide 24 by 3, we get 8 and a remainder of 0.
The next digit of our result is 8. 
Result so far: 1888.0
If we take 24 away from 24, we end up with 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 3

Advancing to step 5:
The number 3 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 18880.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 3

On to step 6:
If we divide 15 by 3, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 188805.0
If we subtract 15 from 15, we get 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 7:
The number 3 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 188805.0
If we subtract 0 from 0, we get 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 8:
3 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 188805.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 188805.0 and a remainder of 0.0.