Let's divide 91789798 by 663
We're looking to find how many times 663 goes into 91789798.

Moving on to step 1:
If we divide 9 by 663, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 663

Advancing to step 2:
663 goes into 91 0 times with a remainder of 91.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 91, we get 91.
Append the next digit (7) from the dividend to 91 and continue with: 917 / 663

Step 3:
663 goes into 917 1 times with a remainder of 254.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 663 from 917 to get 254.
Append the next digit (8) from the dividend to 254 and continue with: 2548 / 663

Let's proceed to step 4:
2548 divided by 663 is 3 with a remainder of 559.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtracting 1989 from 2548 leaves us with 559.
Append the next digit (9) from the dividend to 559 and continue with: 5599 / 663

Going ahead to step 5:
The number 663 fits into 5599 8 times, leaving a remainder of 295.
The number 8 becomes the next digit in our result. 
Result so far: 138.0
The remainder is 295 after subtracting 5304 from 5599.
Bring next digit (7) of the dividend behind the 295 and repeat the process: 2957 / 663

Moving on to step 6:
663 goes into 2957 4 times with a remainder of 305.
Record the quotient 4 as the next digit in the result. 
Result so far: 1384.0
If we take 2652 away from 2957, we end up with 305.
Grab the next digit (9) from the dividend, add it to 305, then carry on: 3059 / 663

On to step 7:
If we divide 3059 by 663, we get 4 and a remainder of 407.
Put 4 as the next digit of the answer. 
Result so far: 13844.0
The remainder is 407 after subtracting 2652 from 3059.
Fetch the next digit (8) from the dividend, attach it to 407 and continue: 4078 / 663

Going ahead to step 8:
4078 divided by 663 is 6 with a remainder of 100.
The next digit of our result is 6. 
Result so far: 138446.0
Subtracting 3978 from 4078 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 9:
The number 663 fits into 1000 1 times, leaving a remainder of 337.
Use 1 as the next digit of our solution. 
Result so far: 138446.1
The remainder is 337 after subtracting 663 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Step 10:
3370 divided by 663 is 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 138446.15
If we take 3315 away from 3370, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 11:
The number 663 fits into 550 0 times, leaving a remainder of 550.
Record the quotient 0 as the next digit in the result. 
Result so far: 138446.15
Subtract 0 from 550 to get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Going ahead to step 12:
663 goes into 5500 8 times with a remainder of 196.
The next digit of our result is 8. 
Result so far: 138446.1508
The remainder is 196 after subtracting 5304 from 5500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Advancing to step 13:
The number 663 fits into 1960 2 times, leaving a remainder of 634.
The next digit of our result is 2. 
Result so far: 138446.15082
If we take 1326 away from 1960, we end up with 634.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

Going ahead to step 14:
When dividing 6340 by 663, we get 9 with a remainder of 373.
The next digit of our result is 9. 
Result so far: 138446.150829
Deduct 5967 from 6340 and we're left with 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Advancing to step 15:
When dividing 3730 by 663, we get 5 with a remainder of 415.
Write down 5 as next digit of the result. 
Result so far: 138446.1508295
If we subtract 3315 from 3730, we get 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Going ahead to step 16:
4150 divided by 663 is 6 with a remainder of 172.
Use 6 as the next digit of our solution. 
Result so far: 138446.15082956
Subtracting 3978 from 4150 leaves us with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

The quotient of the division is 138446.15082956, and the remainder is 1.72e-07.