We're dividing 6660259 by 600 
We want to figure out the number of times 6660259 can be divided by 600.

Step 1:
600 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 600

Moving on to step 2:
600 goes into 66 0 times with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Bring next digit (6) of the dividend behind the 66 and repeat the process: 666 / 600

Step 3:
600 can be fit into 666 1 times, resulting in a remainder of 66.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 600 from 666 and we're left with 66.
Take the next digit (0) from the dividend and append it to 66, then repeat: 660 / 600

On to step 4:
660 divided by 600 is 1 with a remainder of 60.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we subtract 600 from 660, we get 60.
Grab the next digit (2) from the dividend, add it to 60, then carry on: 602 / 600

Let's proceed to step 5:
602 divided by 600 is 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 111.0
The remainder is 2 after subtracting 600 from 602.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 600

Let's proceed to step 6:
25 divided by 600 is 0 with a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 1110.0
Subtracting 0 from 25 leaves us with 25.
Fetch the next digit (9) from the dividend, attach it to 25 and continue: 259 / 600

Advancing to step 7:
600 goes into 259 0 times with a remainder of 259.
Record the quotient 0 as the next digit in the result. 
Result so far: 11100.0
Subtract 0 from 259 to get 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Moving on to step 8:
If we divide 2590 by 600, we get 4 and a remainder of 190.
The next digit of our result is 4. 
Result so far: 11100.4
Subtract 2400 from 2590 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Moving on to step 9:
1900 divided by 600 is 3 with a remainder of 100.
Use 3 as the next digit of our solution. 
Result so far: 11100.43
If we take 1800 away from 1900, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 10:
If we divide 1000 by 600, we get 1 and a remainder of 400.
Record the quotient 1 as the next digit in the result. 
Result so far: 11100.431
The remainder is 400 after subtracting 600 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 11:
4000 divided by 600 is 6 with a remainder of 400.
Record the quotient 6 as the next digit in the result. 
Result so far: 11100.4316
If we take 3600 away from 4000, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 12:
When dividing 4000 by 600, we get 6 with a remainder of 400.
Record the quotient 6 as the next digit in the result. 
Result so far: 11100.43166
Deduct 3600 from 4000 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

In conclusion, the division gives 11100.43166 with a balance of 0.0004.