Let's divide 253660 by 66
We're looking to find how many times 66 goes into 253660.

Advancing to step 1:
When dividing 2 by 66, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 66

Let's proceed to step 2:
The number 66 fits into 25 0 times, leaving a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Bring next digit (3) of the dividend behind the 25 and repeat the process: 253 / 66

Step 3:
If we divide 253 by 66, we get 3 and a remainder of 55.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 198 from 253 to get 55.
Bring next digit (6) of the dividend behind the 55 and repeat the process: 556 / 66

Moving on to step 4:
The number 66 fits into 556 8 times, leaving a remainder of 28.
The next digit of our result is 8. 
Result so far: 38.0
The remainder is 28 after subtracting 528 from 556.
Bring next digit (6) of the dividend behind the 28 and repeat the process: 286 / 66

Going ahead to step 5:
If we divide 286 by 66, we get 4 and a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 384.0
Subtracting 264 from 286 leaves us with 22.
Append the next digit (0) from the dividend to 22 and continue with: 220 / 66

Going ahead to step 6:
The number 66 fits into 220 3 times, leaving a remainder of 22.
Put 3 as the next digit of the answer. 
Result so far: 3843.0
Subtracting 198 from 220 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 7:
66 goes into 220 3 times with a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 3843.3
Subtract 198 from 220 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
220 divided by 66 is 3 with a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 3843.33
If we take 198 away from 220, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

In conclusion, the division gives 3843.33 with a balance of 0.022.