41218427 ÷ 90 
Our goal is to divide 41218427 by 90.

Step 1:
When dividing 4 by 90, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 90

Advancing to step 2:
When dividing 41 by 90, we get 0 with a remainder of 41.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 41 and we're left with 41.
Include the next digit (2) from the dividend after 41, then repeat: 412 / 90

Going ahead to step 3:
If we divide 412 by 90, we get 4 and a remainder of 52.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 360 from 412 and we're left with 52.
Bring next digit (1) of the dividend behind the 52 and repeat the process: 521 / 90

Going ahead to step 4:
If we divide 521 by 90, we get 5 and a remainder of 71.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
Deduct 450 from 521 and we're left with 71.
Grab the next digit (8) from the dividend, add it to 71, then carry on: 718 / 90

Advancing to step 5:
718 divided by 90 is 7 with a remainder of 88.
The next digit of our result is 7. 
Result so far: 457.0
The remainder is 88 after subtracting 630 from 718.
Grab the next digit (4) from the dividend, add it to 88, then carry on: 884 / 90

Advancing to step 6:
884 divided by 90 is 9 with a remainder of 74.
Put 9 as the next digit of the answer. 
Result so far: 4579.0
Subtracting 810 from 884 leaves us with 74.
Bring next digit (2) of the dividend behind the 74 and repeat the process: 742 / 90

Let's proceed to step 7:
90 goes into 742 8 times with a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 45798.0
If we subtract 720 from 742, we get 22.
Grab the next digit (7) from the dividend, add it to 22, then carry on: 227 / 90

On to step 8:
90 goes into 227 2 times with a remainder of 47.
The number 2 becomes the next digit in our result. 
Result so far: 457982.0
If we subtract 180 from 227, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 9:
When dividing 470 by 90, we get 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 457982.5
The remainder is 20 after subtracting 450 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
If we divide 200 by 90, we get 2 and a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 457982.52
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
90 can be fit into 200 2 times, resulting in a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 457982.522
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 457982.522 with a balance of 0.002.