We divide 215782 by 66
We want to divide 215782 by 66.

Step 1:
66 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 66

On to step 2:
If we divide 21 by 66, we get 0 and a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Append the next digit (5) from the dividend to 21 and continue with: 215 / 66

Let's proceed to step 3:
When dividing 215 by 66, we get 3 with a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 17 after subtracting 198 from 215.
Fetch the next digit (7) from the dividend, attach it to 17 and continue: 177 / 66

Step 4:
177 divided by 66 is 2 with a remainder of 45.
Use 2 as the next digit of our solution. 
Result so far: 32.0
The remainder is 45 after subtracting 132 from 177.
Bring next digit (8) of the dividend behind the 45 and repeat the process: 458 / 66

Moving on to step 5:
66 can be fit into 458 6 times, resulting in a remainder of 62.
Use 6 as the next digit of our solution. 
Result so far: 326.0
Subtract 396 from 458 to get 62.
Take the next digit (2) from the dividend and append it to 62, then repeat: 622 / 66

Step 6:
66 goes into 622 9 times with a remainder of 28.
The number 9 becomes the next digit in our result. 
Result so far: 3269.0
The remainder is 28 after subtracting 594 from 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
66 goes into 280 4 times with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 3269.4
If we take 264 away from 280, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 8:
66 goes into 160 2 times with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 3269.42
The remainder is 28 after subtracting 132 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 9:
280 divided by 66 is 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 3269.424
If we subtract 264 from 280, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
160 divided by 66 is 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 3269.4242
The remainder is 28 after subtracting 132 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 11:
280 divided by 66 is 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 3269.42424
Subtracting 264 from 280 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 12:
If we divide 160 by 66, we get 2 and a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 3269.424242
If we take 132 away from 160, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 13:
66 goes into 280 4 times with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 3269.4242424
If we subtract 264 from 280, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 14:
When dividing 160 by 66, we get 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 3269.42424242
Deduct 132 from 160 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 3269.42424242 with a remainder of 2.8e-08.