We divide 66312259 by 666
We want to figure out the number of times 66312259 can be divided by 666.

Advancing to step 1:
666 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 666

Going ahead to step 2:
66 divided by 666 is 0 with a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Include the next digit (3) from the dividend after 66, then repeat: 663 / 666

Let's proceed to step 3:
The number 666 fits into 663 0 times, leaving a remainder of 663.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 663 after subtracting 0 from 663.
Include the next digit (1) from the dividend after 663, then repeat: 6631 / 666

Step 4:
When dividing 6631 by 666, we get 9 with a remainder of 637.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 5994 from 6631 leaves us with 637.
Fetch the next digit (2) from the dividend, attach it to 637 and continue: 6372 / 666

Step 5:
If we divide 6372 by 666, we get 9 and a remainder of 378.
Put 9 as the next digit of the answer. 
Result so far: 99.0
The remainder is 378 after subtracting 5994 from 6372.
Bring next digit (2) of the dividend behind the 378 and repeat the process: 3782 / 666

Advancing to step 6:
The number 666 fits into 3782 5 times, leaving a remainder of 452.
Put 5 as the next digit of the answer. 
Result so far: 995.0
The remainder is 452 after subtracting 3330 from 3782.
Take the next digit (5) from the dividend and append it to 452, then repeat: 4525 / 666

Going ahead to step 7:
666 goes into 4525 6 times with a remainder of 529.
Write down 6 as next digit of the result. 
Result so far: 9956.0
Subtract 3996 from 4525 to get 529.
Append the next digit (9) from the dividend to 529 and continue with: 5299 / 666

Moving on to step 8:
If we divide 5299 by 666, we get 7 and a remainder of 637.
Record the quotient 7 as the next digit in the result. 
Result so far: 99567.0
The remainder is 637 after subtracting 4662 from 5299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

Going ahead to step 9:
666 can be fit into 6370 9 times, resulting in a remainder of 376.
Put 9 as the next digit of the answer. 
Result so far: 99567.9
The remainder is 376 after subtracting 5994 from 6370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

On to step 10:
3760 divided by 666 is 5 with a remainder of 430.
Put 5 as the next digit of the answer. 
Result so far: 99567.95
If we subtract 3330 from 3760, we get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

On to step 11:
The number 666 fits into 4300 6 times, leaving a remainder of 304.
Record the quotient 6 as the next digit in the result. 
Result so far: 99567.956
If we take 3996 away from 4300, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 12:
3040 divided by 666 is 4 with a remainder of 376.
The next digit of our result is 4. 
Result so far: 99567.9564
Subtract 2664 from 3040 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Going ahead to step 13:
If we divide 3760 by 666, we get 5 and a remainder of 430.
Write down 5 as next digit of the result. 
Result so far: 99567.95645
Deduct 3330 from 3760 and we're left with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Let's proceed to step 14:
666 goes into 4300 6 times with a remainder of 304.
The number 6 becomes the next digit in our result. 
Result so far: 99567.956456
The remainder is 304 after subtracting 3996 from 4300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

On to step 15:
If we divide 3040 by 666, we get 4 and a remainder of 376.
The next digit of our result is 4. 
Result so far: 99567.9564564
Deduct 2664 from 3040 and we're left with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Going ahead to step 16:
666 can be fit into 3760 5 times, resulting in a remainder of 430.
Write down 5 as next digit of the result. 
Result so far: 99567.95645645
Subtract 3330 from 3760 to get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

The final outcome is 99567.95645645, with a leftover of 4.3e-07.