We divide 99945166 by 242
We want to divide 99945166 by 242.

Going ahead to step 1:
242 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 242

Step 2:
When dividing 99 by 242, we get 0 with a remainder of 99.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 99 after subtracting 0 from 99.
Append the next digit (9) from the dividend to 99 and continue with: 999 / 242

Advancing to step 3:
242 goes into 999 4 times with a remainder of 31.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 968 from 999, we get 31.
Bring next digit (4) of the dividend behind the 31 and repeat the process: 314 / 242

Step 4:
The number 242 fits into 314 1 times, leaving a remainder of 72.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
Deduct 242 from 314 and we're left with 72.
Include the next digit (5) from the dividend after 72, then repeat: 725 / 242

Step 5:
When dividing 725 by 242, we get 2 with a remainder of 241.
The next digit of our result is 2. 
Result so far: 412.0
Subtract 484 from 725 to get 241.
Bring next digit (1) of the dividend behind the 241 and repeat the process: 2411 / 242

Advancing to step 6:
242 can be fit into 2411 9 times, resulting in a remainder of 233.
Put 9 as the next digit of the answer. 
Result so far: 4129.0
If we subtract 2178 from 2411, we get 233.
Bring next digit (6) of the dividend behind the 233 and repeat the process: 2336 / 242

Moving on to step 7:
242 can be fit into 2336 9 times, resulting in a remainder of 158.
The number 9 becomes the next digit in our result. 
Result so far: 41299.0
Subtracting 2178 from 2336 leaves us with 158.
Take the next digit (6) from the dividend and append it to 158, then repeat: 1586 / 242

On to step 8:
242 can be fit into 1586 6 times, resulting in a remainder of 134.
The next digit of our result is 6. 
Result so far: 412996.0
Subtract 1452 from 1586 to get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Let's proceed to step 9:
The number 242 fits into 1340 5 times, leaving a remainder of 130.
The next digit of our result is 5. 
Result so far: 412996.5
Subtracting 1210 from 1340 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.

Moving on to step 10:
242 goes into 1300 5 times with a remainder of 90.
The next digit of our result is 5. 
Result so far: 412996.55
Subtracting 1210 from 1300 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

The final result is 412996.55 with a remainder of 0.09.