18277040 ÷ 434 
Let's see how many times 434 fits into 18277040.

Going ahead to step 1:
When dividing 1 by 434, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 434

Going ahead to step 2:
The number 434 fits into 18 0 times, leaving a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Include the next digit (2) from the dividend after 18, then repeat: 182 / 434

Advancing to step 3:
When dividing 182 by 434, we get 0 with a remainder of 182.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 182 leaves us with 182.
Take the next digit (7) from the dividend and append it to 182, then repeat: 1827 / 434

Step 4:
The number 434 fits into 1827 4 times, leaving a remainder of 91.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 1736 from 1827 leaves us with 91.
Fetch the next digit (7) from the dividend, attach it to 91 and continue: 917 / 434

Going ahead to step 5:
The number 434 fits into 917 2 times, leaving a remainder of 49.
Write down 2 as next digit of the result. 
Result so far: 42.0
If we subtract 868 from 917, we get 49.
Grab the next digit (0) from the dividend, add it to 49, then carry on: 490 / 434

Let's proceed to step 6:
The number 434 fits into 490 1 times, leaving a remainder of 56.
Use 1 as the next digit of our solution. 
Result so far: 421.0
If we subtract 434 from 490, we get 56.
Include the next digit (4) from the dividend after 56, then repeat: 564 / 434

On to step 7:
When dividing 564 by 434, we get 1 with a remainder of 130.
The number 1 becomes the next digit in our result. 
Result so far: 4211.0
Deduct 434 from 564 and we're left with 130.
Fetch the next digit (0) from the dividend, attach it to 130 and continue: 1300 / 434

Moving on to step 8:
1300 divided by 434 is 2 with a remainder of 432.
The number 2 becomes the next digit in our result. 
Result so far: 42112.0
Subtract 868 from 1300 to get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Step 9:
When dividing 4320 by 434, we get 9 with a remainder of 414.
Put 9 as the next digit of the answer. 
Result so far: 42112.9
Deduct 3906 from 4320 and we're left with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Let's proceed to step 10:
If we divide 4140 by 434, we get 9 and a remainder of 234.
Record the quotient 9 as the next digit in the result. 
Result so far: 42112.99
Subtract 3906 from 4140 to get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Our division results in 42112.99 with a remaining 0.234.