14664166 ÷ 814 
We want to figure out the number of times 14664166 can be divided by 814.

On to step 1:
When dividing 1 by 814, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 814

Moving on to step 2:
When dividing 14 by 814, we get 0 with a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Append the next digit (6) from the dividend to 14 and continue with: 146 / 814

Going ahead to step 3:
If we divide 146 by 814, we get 0 and a remainder of 146.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 146, we end up with 146.
Bring next digit (6) of the dividend behind the 146 and repeat the process: 1466 / 814

Advancing to step 4:
814 goes into 1466 1 times with a remainder of 652.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 814 from 1466, we get 652.
Fetch the next digit (4) from the dividend, attach it to 652 and continue: 6524 / 814

Moving on to step 5:
6524 divided by 814 is 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we subtract 6512 from 6524, we get 12.
Take the next digit (1) from the dividend and append it to 12, then repeat: 121 / 814

Advancing to step 6:
121 divided by 814 is 0 with a remainder of 121.
Put 0 as the next digit of the answer. 
Result so far: 180.0
The remainder is 121 after subtracting 0 from 121.
Append the next digit (6) from the dividend to 121 and continue with: 1216 / 814

Moving on to step 7:
814 goes into 1216 1 times with a remainder of 402.
Record the quotient 1 as the next digit in the result. 
Result so far: 1801.0
Subtract 814 from 1216 to get 402.
Take the next digit (6) from the dividend and append it to 402, then repeat: 4026 / 814

Let's proceed to step 8:
If we divide 4026 by 814, we get 4 and a remainder of 770.
Write down 4 as next digit of the result. 
Result so far: 18014.0
If we subtract 3256 from 4026, we get 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7700, and continue the process.

Moving on to step 9:
814 goes into 7700 9 times with a remainder of 374.
Put 9 as the next digit of the answer. 
Result so far: 18014.9
Subtracting 7326 from 7700 leaves us with 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

On to step 10:
814 goes into 3740 4 times with a remainder of 484.
Put 4 as the next digit of the answer. 
Result so far: 18014.94
Subtracting 3256 from 3740 leaves us with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Step 11:
If we divide 4840 by 814, we get 5 and a remainder of 770.
Put 5 as the next digit of the answer. 
Result so far: 18014.945
Subtracting 4070 from 4840 leaves us with 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7700, and continue the process.

Going ahead to step 12:
The number 814 fits into 7700 9 times, leaving a remainder of 374.
Use 9 as the next digit of our solution. 
Result so far: 18014.9459
Subtract 7326 from 7700 to get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Moving on to step 13:
814 can be fit into 3740 4 times, resulting in a remainder of 484.
Put 4 as the next digit of the answer. 
Result so far: 18014.94594
Subtracting 3256 from 3740 leaves us with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Going ahead to step 14:
When dividing 4840 by 814, we get 5 with a remainder of 770.
Record the quotient 5 as the next digit in the result. 
Result so far: 18014.945945
If we subtract 4070 from 4840, we get 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7700, and continue the process.

On to step 15:
When dividing 7700 by 814, we get 9 with a remainder of 374.
The number 9 becomes the next digit in our result. 
Result so far: 18014.9459459
If we take 7326 away from 7700, we end up with 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

On to step 16:
814 can be fit into 3740 4 times, resulting in a remainder of 484.
The number 4 becomes the next digit in our result. 
Result so far: 18014.94594594
If we subtract 3256 from 3740, we get 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Our division results in 18014.94594594 with a remaining 4.84e-07.