18043269 ÷ 8 
We want to divide 18043269 by 8.

On to step 1:
When dividing 1 by 8, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 8

Step 2:
8 can be fit into 18 2 times, resulting in a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 16 from 18 leaves us with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 8

Let's proceed to step 3:
8 can be fit into 20 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
If we take 16 away from 20, we end up with 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 8

Let's proceed to step 4:
8 can be fit into 44 5 times, resulting in a remainder of 4.
Use 5 as the next digit of our solution. 
Result so far: 225.0
Deduct 40 from 44 and we're left with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 8

Step 5:
The number 8 fits into 43 5 times, leaving a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 2255.0
Subtract 40 from 43 to get 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 8

Going ahead to step 6:
When dividing 32 by 8, we get 4 with a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 22554.0
Subtracting 32 from 32 leaves us with 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 8

Let's proceed to step 7:
8 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 225540.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 8

Moving on to step 8:
8 can be fit into 69 8 times, resulting in a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 2255408.0
Deduct 64 from 69 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 9:
50 divided by 8 is 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 2255408.6
If we take 48 away from 50, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
8 goes into 20 2 times with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 2255408.62
Deduct 16 from 20 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
The number 8 fits into 40 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 2255408.625
Deduct 40 from 40 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
0 divided by 8 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2255408.625
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 13:
8 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2255408.625
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 2255408.625 and a remainder of 0.0.