846791 ÷ 66 
We want to divide 846791 by 66.

Going ahead to step 1:
If we divide 8 by 66, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 66

Let's proceed to step 2:
The number 66 fits into 84 1 times, leaving a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 66 away from 84, we end up with 18.
Include the next digit (6) from the dividend after 18, then repeat: 186 / 66

Let's proceed to step 3:
66 goes into 186 2 times with a remainder of 54.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtracting 132 from 186 leaves us with 54.
Append the next digit (7) from the dividend to 54 and continue with: 547 / 66

Step 4:
66 can be fit into 547 8 times, resulting in a remainder of 19.
Put 8 as the next digit of the answer. 
Result so far: 128.0
If we take 528 away from 547, we end up with 19.
Bring next digit (9) of the dividend behind the 19 and repeat the process: 199 / 66

On to step 5:
66 can be fit into 199 3 times, resulting in a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 1283.0
Subtracting 198 from 199 leaves us with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 66

Moving on to step 6:
66 can be fit into 11 0 times, resulting in a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 12830.0
If we subtract 0 from 11, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
66 can be fit into 110 1 times, resulting in a remainder of 44.
Put 1 as the next digit of the answer. 
Result so far: 12830.1
Subtract 66 from 110 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 8:
When dividing 440 by 66, we get 6 with a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 12830.16
Subtract 396 from 440 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 9:
66 can be fit into 440 6 times, resulting in a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 12830.166
If we subtract 396 from 440, we get 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 quotient of the division is 12830.166, and the remainder is 0.0044.