We look at the division of 90766663 by 390 
We're looking to find how many times 390 goes into 90766663.

Moving on to step 1:
When dividing 9 by 390, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 390

Advancing to step 2:
The number 390 fits into 90 0 times, leaving a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Bring next digit (7) of the dividend behind the 90 and repeat the process: 907 / 390

Advancing to step 3:
390 can be fit into 907 2 times, resulting in a remainder of 127.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 780 from 907, we get 127.
Grab the next digit (6) from the dividend, add it to 127, then carry on: 1276 / 390

Going ahead to step 4:
The number 390 fits into 1276 3 times, leaving a remainder of 106.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Deduct 1170 from 1276 and we're left with 106.
Bring next digit (6) of the dividend behind the 106 and repeat the process: 1066 / 390

Step 5:
390 goes into 1066 2 times with a remainder of 286.
The number 2 becomes the next digit in our result. 
Result so far: 232.0
If we subtract 780 from 1066, we get 286.
Take the next digit (6) from the dividend and append it to 286, then repeat: 2866 / 390

Going ahead to step 6:
The number 390 fits into 2866 7 times, leaving a remainder of 136.
The number 7 becomes the next digit in our result. 
Result so far: 2327.0
Subtract 2730 from 2866 to get 136.
Append the next digit (6) from the dividend to 136 and continue with: 1366 / 390

Moving on to step 7:
390 goes into 1366 3 times with a remainder of 196.
The next digit of our result is 3. 
Result so far: 23273.0
If we subtract 1170 from 1366, we get 196.
Grab the next digit (3) from the dividend, add it to 196, then carry on: 1963 / 390

Step 8:
The number 390 fits into 1963 5 times, leaving a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 232735.0
The remainder is 13 after subtracting 1950 from 1963.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 9:
If we divide 130 by 390, we get 0 and a remainder of 130.
The number 0 becomes the next digit in our result. 
Result so far: 232735.0
If we subtract 0 from 130, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 10:
If we divide 1300 by 390, we get 3 and a remainder of 130.
Write down 3 as next digit of the result. 
Result so far: 232735.03
Subtracting 1170 from 1300 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 11:
When dividing 1300 by 390, we get 3 with a remainder of 130.
Use 3 as the next digit of our solution. 
Result so far: 232735.033
Deduct 1170 from 1300 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

After the division, we end up with 232735.033 and a remainder of 0.013.