Let's divide 99646004 by 254
We want to figure out the number of times 99646004 can be divided by 254.

On to step 1:
If we divide 9 by 254, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in 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 / 254

Let's proceed to step 2:
If we divide 99 by 254, we get 0 and a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Grab the next digit (6) from the dividend, add it to 99, then carry on: 996 / 254

On to step 3:
The number 254 fits into 996 3 times, leaving a remainder of 234.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 762 from 996 leaves us with 234.
Take the next digit (4) from the dividend and append it to 234, then repeat: 2344 / 254

Step 4:
2344 divided by 254 is 9 with a remainder of 58.
Use 9 as the next digit of our solution. 
Result so far: 39.0
If we take 2286 away from 2344, we end up with 58.
Bring next digit (6) of the dividend behind the 58 and repeat the process: 586 / 254

Advancing to step 5:
When dividing 586 by 254, we get 2 with a remainder of 78.
The number 2 becomes the next digit in our result. 
Result so far: 392.0
If we take 508 away from 586, we end up with 78.
Append the next digit (0) from the dividend to 78 and continue with: 780 / 254

Let's proceed to step 6:
When dividing 780 by 254, we get 3 with a remainder of 18.
The next digit of our result is 3. 
Result so far: 3923.0
Subtracting 762 from 780 leaves us with 18.
Fetch the next digit (0) from the dividend, attach it to 18 and continue: 180 / 254

Going ahead to step 7:
254 can be fit into 180 0 times, resulting in a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 39230.0
If we take 0 away from 180, we end up with 180.
Append the next digit (4) from the dividend to 180 and continue with: 1804 / 254

Step 8:
The number 254 fits into 1804 7 times, leaving a remainder of 26.
Record the quotient 7 as the next digit in the result. 
Result so far: 392307.0
Subtract 1778 from 1804 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 9:
If we divide 260 by 254, we get 1 and a remainder of 6.
The next digit of our result is 1. 
Result so far: 392307.1
Subtracting 254 from 260 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
The number 254 fits into 60 0 times, leaving a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 392307.1
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
254 goes into 600 2 times with a remainder of 92.
Put 2 as the next digit of the answer. 
Result so far: 392307.102
Subtract 508 from 600 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 12:
254 goes into 920 3 times with a remainder of 158.
The number 3 becomes the next digit in our result. 
Result so far: 392307.1023
Subtracting 762 from 920 leaves us with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Going ahead to step 13:
If we divide 1580 by 254, we get 6 and a remainder of 56.
Record the quotient 6 as the next digit in the result. 
Result so far: 392307.10236
Deduct 1524 from 1580 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 14:
When dividing 560 by 254, we get 2 with a remainder of 52.
The next digit of our result is 2. 
Result so far: 392307.102362
Deduct 508 from 560 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 15:
254 goes into 520 2 times with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 392307.1023622
Subtracting 508 from 520 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Our division results in 392307.1023622 with a remaining 1.2e-07.