We're dividing 415522 by 81 
Our goal is to divide 415522 by 81.

Going ahead to step 1:
81 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 81

Moving on to step 2:
41 divided by 81 is 0 with a remainder of 41.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 41, we end up with 41.
Take the next digit (5) from the dividend and append it to 41, then repeat: 415 / 81

Step 3:
415 divided by 81 is 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 405 from 415, we get 10.
Bring next digit (5) of the dividend behind the 10 and repeat the process: 105 / 81

Going ahead to step 4:
When dividing 105 by 81, we get 1 with a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
Deduct 81 from 105 and we're left with 24.
Bring next digit (2) of the dividend behind the 24 and repeat the process: 242 / 81

Let's proceed to step 5:
242 divided by 81 is 2 with a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 512.0
Deduct 162 from 242 and we're left with 80.
Grab the next digit (2) from the dividend, add it to 80, then carry on: 802 / 81

Moving on to step 6:
When dividing 802 by 81, we get 9 with a remainder of 73.
Use 9 as the next digit of our solution. 
Result so far: 5129.0
The remainder is 73 after subtracting 729 from 802.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 7:
81 can be fit into 730 9 times, resulting in a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 5129.9
Deduct 729 from 730 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 8:
The number 81 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 5129.9
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
81 can be fit into 100 1 times, resulting in a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 5129.901
The remainder is 19 after subtracting 81 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 10:
When dividing 190 by 81, we get 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 5129.9012
Deduct 162 from 190 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 11:
81 goes into 280 3 times with a remainder of 37.
The next digit of our result is 3. 
Result so far: 5129.90123
If we take 243 away from 280, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 12:
The number 81 fits into 370 4 times, leaving a remainder of 46.
The next digit of our result is 4. 
Result so far: 5129.901234
If we subtract 324 from 370, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 13:
460 divided by 81 is 5 with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 5129.9012345
The remainder is 55 after subtracting 405 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 14:
If we divide 550 by 81, we get 6 and a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 5129.90123456
Subtract 486 from 550 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Our division results in 5129.90123456 with a remaining 6.4e-08.