Let's divide 522423 by 81
We want to figure out the number of times 522423 can be divided by 81.

On to step 1:
When dividing 5 by 81, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 81

Advancing to step 2:
52 divided by 81 is 0 with a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Grab the next digit (2) from the dividend, add it to 52, then carry on: 522 / 81

Step 3:
81 goes into 522 6 times with a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we take 486 away from 522, we end up with 36.
Include the next digit (4) from the dividend after 36, then repeat: 364 / 81

Going ahead to step 4:
If we divide 364 by 81, we get 4 and a remainder of 40.
Use 4 as the next digit of our solution. 
Result so far: 64.0
Subtract 324 from 364 to get 40.
Bring next digit (2) of the dividend behind the 40 and repeat the process: 402 / 81

Moving on to step 5:
If we divide 402 by 81, we get 4 and a remainder of 78.
The next digit of our result is 4. 
Result so far: 644.0
If we subtract 324 from 402, we get 78.
Grab the next digit (3) from the dividend, add it to 78, then carry on: 783 / 81

On to step 6:
783 divided by 81 is 9 with a remainder of 54.
The number 9 becomes the next digit in our result. 
Result so far: 6449.0
Deduct 729 from 783 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 7:
The number 81 fits into 540 6 times, leaving a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 6449.6
The remainder is 54 after subtracting 486 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 8:
81 can be fit into 540 6 times, resulting in a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 6449.66
Subtracting 486 from 540 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The quotient of the division is 6449.66, and the remainder is 0.054.