We look at the division of 58518 by 81 
We want to divide 58518 by 81.

Let's proceed to step 1:
The number 81 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 81

Moving on to step 2:
58 divided by 81 is 0 with a remainder of 58.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 58 after subtracting 0 from 58.
Take the next digit (5) from the dividend and append it to 58, then repeat: 585 / 81

Moving on to step 3:
If we divide 585 by 81, we get 7 and a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 18 after subtracting 567 from 585.
Grab the next digit (1) from the dividend, add it to 18, then carry on: 181 / 81

Going ahead to step 4:
When dividing 181 by 81, we get 2 with a remainder of 19.
The next digit of our result is 2. 
Result so far: 72.0
The remainder is 19 after subtracting 162 from 181.
Fetch the next digit (8) from the dividend, attach it to 19 and continue: 198 / 81

Going ahead to step 5:
The number 81 fits into 198 2 times, leaving a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 722.0
Deduct 162 from 198 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 6:
81 can be fit into 360 4 times, resulting in a remainder of 36.
The next digit of our result is 4. 
Result so far: 722.4
If we subtract 324 from 360, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 7:
81 can be fit into 360 4 times, resulting in a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 722.44
If we subtract 324 from 360, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The quotient of the division is 722.44, and the remainder is 0.036.