18066758 ÷ 604 
Our goal is to divide 18066758 by 604.

Moving on to step 1:
When dividing 1 by 604, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 604

Going ahead to step 2:
604 can be fit into 18 0 times, resulting in a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Bring next digit (0) of the dividend behind the 18 and repeat the process: 180 / 604

Step 3:
The number 604 fits into 180 0 times, leaving a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 180, we end up with 180.
Take the next digit (6) from the dividend and append it to 180, then repeat: 1806 / 604

Moving on to step 4:
When dividing 1806 by 604, we get 2 with a remainder of 598.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 598 after subtracting 1208 from 1806.
Fetch the next digit (6) from the dividend, attach it to 598 and continue: 5986 / 604

On to step 5:
5986 divided by 604 is 9 with a remainder of 550.
The next digit of our result is 9. 
Result so far: 29.0
If we subtract 5436 from 5986, we get 550.
Take the next digit (7) from the dividend and append it to 550, then repeat: 5507 / 604

Going ahead to step 6:
If we divide 5507 by 604, we get 9 and a remainder of 71.
Write down 9 as next digit of the result. 
Result so far: 299.0
If we take 5436 away from 5507, we end up with 71.
Bring next digit (5) of the dividend behind the 71 and repeat the process: 715 / 604

Advancing to step 7:
When dividing 715 by 604, we get 1 with a remainder of 111.
The next digit of our result is 1. 
Result so far: 2991.0
Subtract 604 from 715 to get 111.
Take the next digit (8) from the dividend and append it to 111, then repeat: 1118 / 604

Let's proceed to step 8:
If we divide 1118 by 604, we get 1 and a remainder of 514.
The next digit of our result is 1. 
Result so far: 29911.0
Subtracting 604 from 1118 leaves us with 514.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

Moving on to step 9:
If we divide 5140 by 604, we get 8 and a remainder of 308.
Use 8 as the next digit of our solution. 
Result so far: 29911.8
Subtracting 4832 from 5140 leaves us with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

On to step 10:
604 goes into 3080 5 times with a remainder of 60.
The next digit of our result is 5. 
Result so far: 29911.85
Subtracting 3020 from 3080 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
When dividing 600 by 604, we get 0 with a remainder of 600.
The number 0 becomes the next digit in our result. 
Result so far: 29911.85
Deduct 0 from 600 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Going ahead to step 12:
The number 604 fits into 6000 9 times, leaving a remainder of 564.
Put 9 as the next digit of the answer. 
Result so far: 29911.8509
If we take 5436 away from 6000, we end up with 564.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

Going ahead to step 13:
The number 604 fits into 5640 9 times, leaving a remainder of 204.
Record the quotient 9 as the next digit in the result. 
Result so far: 29911.85099
Deduct 5436 from 5640 and we're left with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

In conclusion, the division gives 29911.85099 with a balance of 0.000204.