559899 divided by 66 
We want to figure out the number of times 559899 can be divided by 66.

On to step 1:
If we divide 5 by 66, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 66

Advancing to step 2:
66 can be fit into 55 0 times, resulting in a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Take the next digit (9) from the dividend and append it to 55, then repeat: 559 / 66

Moving on to step 3:
When dividing 559 by 66, we get 8 with a remainder of 31.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 528 from 559 and we're left with 31.
Grab the next digit (8) from the dividend, add it to 31, then carry on: 318 / 66

Advancing to step 4:
When dividing 318 by 66, we get 4 with a remainder of 54.
The next digit of our result is 4. 
Result so far: 84.0
If we subtract 264 from 318, we get 54.
Bring next digit (9) of the dividend behind the 54 and repeat the process: 549 / 66

Advancing to step 5:
66 can be fit into 549 8 times, resulting in a remainder of 21.
The next digit of our result is 8. 
Result so far: 848.0
Subtract 528 from 549 to get 21.
Include the next digit (9) from the dividend after 21, then repeat: 219 / 66

Moving on to step 6:
If we divide 219 by 66, we get 3 and a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 8483.0
If we subtract 198 from 219, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 7:
210 divided by 66 is 3 with a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 8483.3
Subtract 198 from 210 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 8:
120 divided by 66 is 1 with a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 8483.31
Deduct 66 from 120 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 9:
If we divide 540 by 66, we get 8 and a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 8483.318
Subtract 528 from 540 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
120 divided by 66 is 1 with a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 8483.3181
Subtracting 66 from 120 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 11:
The number 66 fits into 540 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 8483.31818
Deduct 528 from 540 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 12:
When dividing 120 by 66, we get 1 with a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 8483.318181
If we take 66 away from 120, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 13:
540 divided by 66 is 8 with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 8483.3181818
The remainder is 12 after subtracting 528 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
66 can be fit into 120 1 times, resulting in a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 8483.31818181
Subtracting 66 from 120 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 8483.31818181, with a leftover of 5.4e-08.