We look at the division of 145039 by 606 
We want to figure out the number of times 145039 can be divided by 606.

Moving on to step 1:
The number 606 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 606

Advancing to step 2:
The number 606 fits into 14 0 times, leaving a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Take the next digit (5) from the dividend and append it to 14, then repeat: 145 / 606

Going ahead to step 3:
The number 606 fits into 145 0 times, leaving a remainder of 145.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 145 and we're left with 145.
Append the next digit (0) from the dividend to 145 and continue with: 1450 / 606

Advancing to step 4:
606 can be fit into 1450 2 times, resulting in a remainder of 238.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 1212 away from 1450, we end up with 238.
Take the next digit (3) from the dividend and append it to 238, then repeat: 2383 / 606

Advancing to step 5:
606 goes into 2383 3 times with a remainder of 565.
Write down 3 as next digit of the result. 
Result so far: 23.0
If we subtract 1818 from 2383, we get 565.
Fetch the next digit (9) from the dividend, attach it to 565 and continue: 5659 / 606

Step 6:
The number 606 fits into 5659 9 times, leaving a remainder of 205.
Write down 9 as next digit of the result. 
Result so far: 239.0
Subtract 5454 from 5659 to get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Going ahead to step 7:
606 goes into 2050 3 times with a remainder of 232.
Put 3 as the next digit of the answer. 
Result so far: 239.3
Subtract 1818 from 2050 to get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 8:
2320 divided by 606 is 3 with a remainder of 502.
Put 3 as the next digit of the answer. 
Result so far: 239.33
If we take 1818 away from 2320, we end up with 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

After the division, we end up with 239.33 and a remainder of 0.502.