Let's divide 803014 by 45
Let's see how many times 45 fits into 803014.

Moving on to step 1:
When dividing 8 by 45, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 45

Let's proceed to step 2:
If we divide 80 by 45, we get 1 and a remainder of 35.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 35 after subtracting 45 from 80.
Take the next digit (3) from the dividend and append it to 35, then repeat: 353 / 45

Let's proceed to step 3:
353 divided by 45 is 7 with a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
The remainder is 38 after subtracting 315 from 353.
Bring next digit (0) of the dividend behind the 38 and repeat the process: 380 / 45

Advancing to step 4:
The number 45 fits into 380 8 times, leaving a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 178.0
Deduct 360 from 380 and we're left with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 45

Going ahead to step 5:
The number 45 fits into 201 4 times, leaving a remainder of 21.
The next digit of our result is 4. 
Result so far: 1784.0
The remainder is 21 after subtracting 180 from 201.
Include the next digit (4) from the dividend after 21, then repeat: 214 / 45

Going ahead to step 6:
When dividing 214 by 45, we get 4 with a remainder of 34.
The next digit of our result is 4. 
Result so far: 17844.0
The remainder is 34 after subtracting 180 from 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 7:
The number 45 fits into 340 7 times, leaving a remainder of 25.
The next digit of our result is 7. 
Result so far: 17844.7
The remainder is 25 after subtracting 315 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 8:
If we divide 250 by 45, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 17844.75
If we take 225 away from 250, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
250 divided by 45 is 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 17844.755
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Our division results in 17844.755 with a remaining 0.0025.