457952 divided by 66 
Our goal is to divide 457952 by 66.

Step 1:
If we divide 4 by 66, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 66

Step 2:
If we divide 45 by 66, we get 0 and a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Take the next digit (7) from the dividend and append it to 45, then repeat: 457 / 66

On to step 3:
457 divided by 66 is 6 with a remainder of 61.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 396 from 457, we get 61.
Grab the next digit (9) from the dividend, add it to 61, then carry on: 619 / 66

Going ahead to step 4:
When dividing 619 by 66, we get 9 with a remainder of 25.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
Deduct 594 from 619 and we're left with 25.
Fetch the next digit (5) from the dividend, attach it to 25 and continue: 255 / 66

Advancing to step 5:
255 divided by 66 is 3 with a remainder of 57.
Use 3 as the next digit of our solution. 
Result so far: 693.0
If we subtract 198 from 255, we get 57.
Include the next digit (2) from the dividend after 57, then repeat: 572 / 66

Advancing to step 6:
66 goes into 572 8 times with a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 6938.0
If we take 528 away from 572, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 7:
When dividing 440 by 66, we get 6 with a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 6938.6
The remainder is 44 after subtracting 396 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 8:
If we divide 440 by 66, we get 6 and a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 6938.66
If we take 396 away from 440, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final outcome is 6938.66, with a leftover of 0.044.