25384755 ÷ 165 
We want to figure out the number of times 25384755 can be divided by 165.

On to step 1:
165 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 165

Step 2:
The number 165 fits into 25 0 times, leaving a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 25 and we're left with 25.
Bring next digit (3) of the dividend behind the 25 and repeat the process: 253 / 165

Step 3:
165 goes into 253 1 times with a remainder of 88.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 165 from 253 to get 88.
Grab the next digit (8) from the dividend, add it to 88, then carry on: 888 / 165

Let's proceed to step 4:
If we divide 888 by 165, we get 5 and a remainder of 63.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtract 825 from 888 to get 63.
Append the next digit (4) from the dividend to 63 and continue with: 634 / 165

Moving on to step 5:
If we divide 634 by 165, we get 3 and a remainder of 139.
Record the quotient 3 as the next digit in the result. 
Result so far: 153.0
The remainder is 139 after subtracting 495 from 634.
Fetch the next digit (7) from the dividend, attach it to 139 and continue: 1397 / 165

Step 6:
The number 165 fits into 1397 8 times, leaving a remainder of 77.
The next digit of our result is 8. 
Result so far: 1538.0
Deduct 1320 from 1397 and we're left with 77.
Include the next digit (5) from the dividend after 77, then repeat: 775 / 165

Moving on to step 7:
165 can be fit into 775 4 times, resulting in a remainder of 115.
Put 4 as the next digit of the answer. 
Result so far: 15384.0
The remainder is 115 after subtracting 660 from 775.
Grab the next digit (5) from the dividend, add it to 115, then carry on: 1155 / 165

Let's proceed to step 8:
1155 divided by 165 is 7 with a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 153847.0
Subtract 1155 from 1155 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.

Let's proceed to step 9:
If we divide 0 by 165, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 153847.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
If we divide 0 by 165, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 153847.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 153847.0 with a remaining 0.0.