We divide 381051 by 66
We want to figure out the number of times 381051 can be divided by 66.

Moving on to step 1:
If we divide 3 by 66, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 66

Let's proceed to step 2:
The number 66 fits into 38 0 times, leaving a remainder of 38.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Take the next digit (1) from the dividend and append it to 38, then repeat: 381 / 66

Step 3:
The number 66 fits into 381 5 times, leaving a remainder of 51.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 330 from 381, we get 51.
Grab the next digit (0) from the dividend, add it to 51, then carry on: 510 / 66

Step 4:
510 divided by 66 is 7 with a remainder of 48.
Write down 7 as next digit of the result. 
Result so far: 57.0
Subtract 462 from 510 to get 48.
Append the next digit (5) from the dividend to 48 and continue with: 485 / 66

Advancing to step 5:
If we divide 485 by 66, we get 7 and a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 577.0
If we take 462 away from 485, we end up with 23.
Bring next digit (1) of the dividend behind the 23 and repeat the process: 231 / 66

On to step 6:
66 can be fit into 231 3 times, resulting in a remainder of 33.
The number 3 becomes the next digit in our result. 
Result so far: 5773.0
Subtract 198 from 231 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 7:
If we divide 330 by 66, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 5773.5
Subtracting 330 from 330 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
The number 66 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 5773.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
The number 66 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5773.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 5773.5, with a leftover of 0.0.