Let's divide 66646247 by 291
We want to divide 66646247 by 291.

Moving on to step 1:
The number 291 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 291

Advancing to step 2:
If we divide 66 by 291, we get 0 and a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Take the next digit (6) from the dividend and append it to 66, then repeat: 666 / 291

Step 3:
291 can be fit into 666 2 times, resulting in a remainder of 84.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 582 from 666, we get 84.
Grab the next digit (4) from the dividend, add it to 84, then carry on: 844 / 291

Step 4:
The number 291 fits into 844 2 times, leaving a remainder of 262.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 582 from 844 and we're left with 262.
Append the next digit (6) from the dividend to 262 and continue with: 2626 / 291

Advancing to step 5:
291 can be fit into 2626 9 times, resulting in a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 229.0
Subtract 2619 from 2626 to get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 291

Going ahead to step 6:
The number 291 fits into 72 0 times, leaving a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 2290.0
If we subtract 0 from 72, we get 72.
Take the next digit (4) from the dividend and append it to 72, then repeat: 724 / 291

Let's proceed to step 7:
724 divided by 291 is 2 with a remainder of 142.
Record the quotient 2 as the next digit in the result. 
Result so far: 22902.0
The remainder is 142 after subtracting 582 from 724.
Include the next digit (7) from the dividend after 142, then repeat: 1427 / 291

Advancing to step 8:
If we divide 1427 by 291, we get 4 and a remainder of 263.
The number 4 becomes the next digit in our result. 
Result so far: 229024.0
The remainder is 263 after subtracting 1164 from 1427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Moving on to step 9:
2630 divided by 291 is 9 with a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 229024.9
The remainder is 11 after subtracting 2619 from 2630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 10:
110 divided by 291 is 0 with a remainder of 110.
Put 0 as the next digit of the answer. 
Result so far: 229024.9
Subtract 0 from 110 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 11:
If we divide 1100 by 291, we get 3 and a remainder of 227.
Record the quotient 3 as the next digit in the result. 
Result so far: 229024.903
Deduct 873 from 1100 and we're left with 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

Step 12:
291 goes into 2270 7 times with a remainder of 233.
Use 7 as the next digit of our solution. 
Result so far: 229024.9037
The remainder is 233 after subtracting 2037 from 2270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Step 13:
2330 divided by 291 is 8 with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 229024.90378
If we subtract 2328 from 2330, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 14:
When dividing 20 by 291, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 229024.90378
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 15:
291 goes into 200 0 times with a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 229024.90378
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

In conclusion, the division gives 229024.90378 with a balance of 2e-06.