66514800 ÷ 523 
We want to figure out the number of times 66514800 can be divided by 523.

Let's proceed to step 1:
When dividing 6 by 523, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 523

Let's proceed to step 2:
If we divide 66 by 523, we get 0 and a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Append the next digit (5) from the dividend to 66 and continue with: 665 / 523

Step 3:
The number 523 fits into 665 1 times, leaving a remainder of 142.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 523 from 665, we get 142.
Bring next digit (1) of the dividend behind the 142 and repeat the process: 1421 / 523

Let's proceed to step 4:
523 can be fit into 1421 2 times, resulting in a remainder of 375.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 375 after subtracting 1046 from 1421.
Fetch the next digit (4) from the dividend, attach it to 375 and continue: 3754 / 523

Going ahead to step 5:
523 can be fit into 3754 7 times, resulting in a remainder of 93.
Put 7 as the next digit of the answer. 
Result so far: 127.0
If we subtract 3661 from 3754, we get 93.
Include the next digit (8) from the dividend after 93, then repeat: 938 / 523

On to step 6:
523 can be fit into 938 1 times, resulting in a remainder of 415.
Use 1 as the next digit of our solution. 
Result so far: 1271.0
If we take 523 away from 938, we end up with 415.
Take the next digit (0) from the dividend and append it to 415, then repeat: 4150 / 523

Step 7:
The number 523 fits into 4150 7 times, leaving a remainder of 489.
Use 7 as the next digit of our solution. 
Result so far: 12717.0
Deduct 3661 from 4150 and we're left with 489.
Take the next digit (0) from the dividend and append it to 489, then repeat: 4890 / 523

Going ahead to step 8:
523 goes into 4890 9 times with a remainder of 183.
Write down 9 as next digit of the result. 
Result so far: 127179.0
Deduct 4707 from 4890 and we're left with 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Advancing to step 9:
The number 523 fits into 1830 3 times, leaving a remainder of 261.
Put 3 as the next digit of the answer. 
Result so far: 127179.3
If we take 1569 away from 1830, we end up with 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Advancing to step 10:
When dividing 2610 by 523, we get 4 with a remainder of 518.
Use 4 as the next digit of our solution. 
Result so far: 127179.34
If we subtract 2092 from 2610, we get 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Step 11:
5180 divided by 523 is 9 with a remainder of 473.
The next digit of our result is 9. 
Result so far: 127179.349
Subtracting 4707 from 5180 leaves us with 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

Advancing to step 12:
523 can be fit into 4730 9 times, resulting in a remainder of 23.
Write down 9 as next digit of the result. 
Result so far: 127179.3499
Subtract 4707 from 4730 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

After the division, we end up with 127179.3499 and a remainder of 0.00023.