We look at the division of 66665730 by 814 
Our goal is to divide 66665730 by 814.

Moving on to step 1:
The number 814 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 814

Going ahead to step 2:
When dividing 66 by 814, we get 0 with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Append the next digit (6) from the dividend to 66 and continue with: 666 / 814

Moving on to step 3:
When dividing 666 by 814, we get 0 with a remainder of 666.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 666 to get 666.
Append the next digit (6) from the dividend to 666 and continue with: 6666 / 814

On to step 4:
When dividing 6666 by 814, we get 8 with a remainder of 154.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 154 after subtracting 6512 from 6666.
Append the next digit (5) from the dividend to 154 and continue with: 1545 / 814

Step 5:
814 can be fit into 1545 1 times, resulting in a remainder of 731.
The next digit of our result is 1. 
Result so far: 81.0
Deduct 814 from 1545 and we're left with 731.
Grab the next digit (7) from the dividend, add it to 731, then carry on: 7317 / 814

Advancing to step 6:
814 goes into 7317 8 times with a remainder of 805.
Use 8 as the next digit of our solution. 
Result so far: 818.0
The remainder is 805 after subtracting 6512 from 7317.
Grab the next digit (3) from the dividend, add it to 805, then carry on: 8053 / 814

Step 7:
If we divide 8053 by 814, we get 9 and a remainder of 727.
Write down 9 as next digit of the result. 
Result so far: 8189.0
If we take 7326 away from 8053, we end up with 727.
Take the next digit (0) from the dividend and append it to 727, then repeat: 7270 / 814

Moving on to step 8:
814 goes into 7270 8 times with a remainder of 758.
Record the quotient 8 as the next digit in the result. 
Result so far: 81898.0
If we take 6512 away from 7270, we end up with 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

Moving on to step 9:
The number 814 fits into 7580 9 times, leaving a remainder of 254.
Write down 9 as next digit of the result. 
Result so far: 81898.9
If we take 7326 away from 7580, we end up with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Step 10:
If we divide 2540 by 814, we get 3 and a remainder of 98.
Record the quotient 3 as the next digit in the result. 
Result so far: 81898.93
Subtracting 2442 from 2540 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 11:
814 goes into 980 1 times with a remainder of 166.
Write down 1 as next digit of the result. 
Result so far: 81898.931
Subtracting 814 from 980 leaves us with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Step 12:
The number 814 fits into 1660 2 times, leaving a remainder of 32.
The next digit of our result is 2. 
Result so far: 81898.9312
If we subtract 1628 from 1660, we 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.

Going ahead to step 13:
The number 814 fits into 320 0 times, leaving a remainder of 320.
Put 0 as the next digit of the answer. 
Result so far: 81898.9312
If we take 0 away from 320, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 14:
The number 814 fits into 3200 3 times, leaving a remainder of 758.
Write down 3 as next digit of the result. 
Result so far: 81898.931203
Subtracting 2442 from 3200 leaves us with 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

Moving on to step 15:
When dividing 7580 by 814, we get 9 with a remainder of 254.
The next digit of our result is 9. 
Result so far: 81898.9312039
If we take 7326 away from 7580, we end up with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

On to step 16:
When dividing 2540 by 814, we get 3 with a remainder of 98.
Write down 3 as next digit of the result. 
Result so far: 81898.93120393
Subtracting 2442 from 2540 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

The final outcome is 81898.93120393, with a leftover of 9.8e-08.