We look at the division of 522687 by 45 
Let's see how many times 45 fits into 522687.

Advancing to step 1:
When dividing 5 by 45, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 45

On to step 2:
52 divided by 45 is 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 45 from 52 and we're left with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 45

Going ahead to step 3:
If we divide 72 by 45, we get 1 and a remainder of 27.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Deduct 45 from 72 and we're left with 27.
Include the next digit (6) from the dividend after 27, then repeat: 276 / 45

Moving on to step 4:
The number 45 fits into 276 6 times, leaving a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 116.0
Subtracting 270 from 276 leaves us with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 45

Going ahead to step 5:
45 can be fit into 68 1 times, resulting in a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 1161.0
Subtracting 45 from 68 leaves us with 23.
Append the next digit (7) from the dividend to 23 and continue with: 237 / 45

Going ahead to step 6:
When dividing 237 by 45, we get 5 with a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 11615.0
If we take 225 away from 237, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
When dividing 120 by 45, we get 2 with a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 11615.2
Deduct 90 from 120 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
The number 45 fits into 300 6 times, leaving a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 11615.26
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 9:
45 goes into 300 6 times with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 11615.266
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 11615.266 with a remainder of 0.003.