We're dividing 99507766 by 17 
We're looking to find how many times 17 goes into 99507766.

Going ahead to step 1:
9 divided by 17 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 17

Step 2:
17 can be fit into 99 5 times, resulting in a remainder of 14.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtracting 85 from 99 leaves us with 14.
Grab the next digit (5) from the dividend, add it to 14, then carry on: 145 / 17

Moving on to step 3:
The number 17 fits into 145 8 times, leaving a remainder of 9.
Record the quotient 8 as the next digit in the result. 
Result so far: 58.0
Subtract 136 from 145 to get 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 17

Moving on to step 4:
17 goes into 90 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 585.0
Subtract 85 from 90 to get 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 17

On to step 5:
57 divided by 17 is 3 with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 5853.0
Subtract 51 from 57 to get 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 17

Advancing to step 6:
The number 17 fits into 67 3 times, leaving a remainder of 16.
Write down 3 as next digit of the result. 
Result so far: 58533.0
Subtract 51 from 67 to get 16.
Append the next digit (6) from the dividend to 16 and continue with: 166 / 17

Going ahead to step 7:
The number 17 fits into 166 9 times, leaving a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 585339.0
If we subtract 153 from 166, we get 13.
Append the next digit (6) from the dividend to 13 and continue with: 136 / 17

Let's proceed to step 8:
136 divided by 17 is 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 5853398.0
If we subtract 136 from 136, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
When dividing 0 by 17, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5853398.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
17 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5853398.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 5853398.0, and the remainder is 0.0.