We divide 810276 by 45
Our goal is to divide 810276 by 45.

Advancing to step 1:
The number 45 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 45

Going ahead to step 2:
When dividing 81 by 45, we get 1 with a remainder of 36.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 36 after subtracting 45 from 81.
Bring next digit (0) of the dividend behind the 36 and repeat the process: 360 / 45

Moving on to step 3:
45 goes into 360 8 times with a remainder of 0.
The next digit of our result is 8. 
Result so far: 18.0
If we take 360 away from 360, we end up with 0.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 45

Moving on to step 4:
45 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 180.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 45

Let's proceed to step 5:
If we divide 27 by 45, we get 0 and a remainder of 27.
Put 0 as the next digit of the answer. 
Result so far: 1800.0
Subtracting 0 from 27 leaves us with 27.
Append the next digit (6) from the dividend to 27 and continue with: 276 / 45

Going ahead to step 6:
When dividing 276 by 45, we get 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 18006.0
The remainder is 6 after subtracting 270 from 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
The number 45 fits into 60 1 times, leaving a remainder of 15.
The next digit of our result is 1. 
Result so far: 18006.1
The remainder is 15 after subtracting 45 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
If we divide 150 by 45, we get 3 and a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 18006.13
Deduct 135 from 150 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 9:
The number 45 fits into 150 3 times, leaving a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 18006.133
The remainder is 15 after subtracting 135 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

After the division, we end up with 18006.133 and a remainder of 0.0015.