499253 ÷ 3 
We're looking to find how many times 3 goes into 499253.

Let's proceed to step 1:
3 goes into 4 1 times with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 3 from 4 to get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 3

Advancing to step 2:
The number 3 fits into 19 6 times, leaving a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we take 18 away from 19, we end up with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 3

Moving on to step 3:
3 can be fit into 19 6 times, resulting in a remainder of 1.
The next digit of our result is 6. 
Result so far: 166.0
If we take 18 away from 19, we end up with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 3

Advancing to step 4:
3 goes into 12 4 times with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 1664.0
Deduct 12 from 12 and we're left with 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 3

Advancing to step 5:
3 can be fit into 5 1 times, resulting in a remainder of 2.
The next digit of our result is 1. 
Result so far: 16641.0
If we subtract 3 from 5, we get 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 3

Step 6:
3 can be fit into 23 7 times, resulting in a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 166417.0
If we take 21 away from 23, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
3 can be fit into 20 6 times, resulting in a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 166417.6
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
The number 3 fits into 20 6 times, leaving a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 166417.66
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

After the division, we end up with 166417.66 and a remainder of 0.002.