63917608 ÷ 165 
Let's see how many times 165 fits into 63917608.

Advancing to step 1:
165 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 165

Moving on to step 2:
If we divide 63 by 165, we get 0 and a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Fetch the next digit (9) from the dividend, attach it to 63 and continue: 639 / 165

On to step 3:
165 can be fit into 639 3 times, resulting in a remainder of 144.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 495 from 639, we get 144.
Include the next digit (1) from the dividend after 144, then repeat: 1441 / 165

On to step 4:
When dividing 1441 by 165, we get 8 with a remainder of 121.
The next digit of our result is 8. 
Result so far: 38.0
The remainder is 121 after subtracting 1320 from 1441.
Grab the next digit (7) from the dividend, add it to 121, then carry on: 1217 / 165

Step 5:
The number 165 fits into 1217 7 times, leaving a remainder of 62.
The next digit of our result is 7. 
Result so far: 387.0
Subtract 1155 from 1217 to get 62.
Bring next digit (6) of the dividend behind the 62 and repeat the process: 626 / 165

Let's proceed to step 6:
165 goes into 626 3 times with a remainder of 131.
The next digit of our result is 3. 
Result so far: 3873.0
Deduct 495 from 626 and we're left with 131.
Append the next digit (0) from the dividend to 131 and continue with: 1310 / 165

Let's proceed to step 7:
1310 divided by 165 is 7 with a remainder of 155.
Use 7 as the next digit of our solution. 
Result so far: 38737.0
The remainder is 155 after subtracting 1155 from 1310.
Grab the next digit (8) from the dividend, add it to 155, then carry on: 1558 / 165

Let's proceed to step 8:
1558 divided by 165 is 9 with a remainder of 73.
Use 9 as the next digit of our solution. 
Result so far: 387379.0
Subtract 1485 from 1558 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 9:
730 divided by 165 is 4 with a remainder of 70.
Put 4 as the next digit of the answer. 
Result so far: 387379.4
Subtract 660 from 730 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 10:
165 can be fit into 700 4 times, resulting in a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 387379.44
Subtracting 660 from 700 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 387379.44, with a leftover of 0.04.