581789 ÷ 66 
We want to figure out the number of times 581789 can be divided by 66.

Step 1:
5 divided by 66 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 66

Advancing to step 2:
If we divide 58 by 66, we get 0 and a remainder of 58.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 58 after subtracting 0 from 58.
Append the next digit (1) from the dividend to 58 and continue with: 581 / 66

Moving on to step 3:
66 can be fit into 581 8 times, resulting in a remainder of 53.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 53 after subtracting 528 from 581.
Include the next digit (7) from the dividend after 53, then repeat: 537 / 66

Advancing to step 4:
537 divided by 66 is 8 with a remainder of 9.
Write down 8 as next digit of the result. 
Result so far: 88.0
Subtract 528 from 537 to get 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 66

Going ahead to step 5:
66 can be fit into 98 1 times, resulting in a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 881.0
The remainder is 32 after subtracting 66 from 98.
Bring next digit (9) of the dividend behind the 32 and repeat the process: 329 / 66

Going ahead to step 6:
The number 66 fits into 329 4 times, leaving a remainder of 65.
The number 4 becomes the next digit in our result. 
Result so far: 8814.0
Subtracting 264 from 329 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 7:
66 can be fit into 650 9 times, resulting in a remainder of 56.
Write down 9 as next digit of the result. 
Result so far: 8814.9
If we subtract 594 from 650, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 8:
66 goes into 560 8 times with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 8814.98
Subtracting 528 from 560 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 9:
When dividing 320 by 66, we get 4 with a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 8814.984
The remainder is 56 after subtracting 264 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 10:
If we divide 560 by 66, we get 8 and a remainder of 32.
The next digit of our result is 8. 
Result so far: 8814.9848
Subtracting 528 from 560 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
If we divide 320 by 66, we get 4 and a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 8814.98484
If we subtract 264 from 320, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 12:
When dividing 560 by 66, we get 8 with a remainder of 32.
The next digit of our result is 8. 
Result so far: 8814.984848
Deduct 528 from 560 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 13:
66 can be fit into 320 4 times, resulting in a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 8814.9848484
Subtract 264 from 320 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 14:
If we divide 560 by 66, we get 8 and a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 8814.98484848
Subtract 528 from 560 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 8814.98484848 with a balance of 3.2e-08.