Let's divide 99102542 by 424
We're looking to find how many times 424 goes into 99102542.

Step 1:
When dividing 9 by 424, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 424

On to step 2:
424 can be fit into 99 0 times, resulting in a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Include the next digit (1) from the dividend after 99, then repeat: 991 / 424

Going ahead to step 3:
991 divided by 424 is 2 with a remainder of 143.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 848 from 991 leaves us with 143.
Fetch the next digit (0) from the dividend, attach it to 143 and continue: 1430 / 424

Going ahead to step 4:
424 can be fit into 1430 3 times, resulting in a remainder of 158.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
Subtract 1272 from 1430 to get 158.
Bring next digit (2) of the dividend behind the 158 and repeat the process: 1582 / 424

Step 5:
1582 divided by 424 is 3 with a remainder of 310.
The number 3 becomes the next digit in our result. 
Result so far: 233.0
Deduct 1272 from 1582 and we're left with 310.
Append the next digit (5) from the dividend to 310 and continue with: 3105 / 424

On to step 6:
If we divide 3105 by 424, we get 7 and a remainder of 137.
Put 7 as the next digit of the answer. 
Result so far: 2337.0
If we take 2968 away from 3105, we end up with 137.
Include the next digit (4) from the dividend after 137, then repeat: 1374 / 424

Moving on to step 7:
424 goes into 1374 3 times with a remainder of 102.
Put 3 as the next digit of the answer. 
Result so far: 23373.0
If we take 1272 away from 1374, we end up with 102.
Include the next digit (2) from the dividend after 102, then repeat: 1022 / 424

Going ahead to step 8:
424 goes into 1022 2 times with a remainder of 174.
The number 2 becomes the next digit in our result. 
Result so far: 233732.0
If we take 848 away from 1022, we end up with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Moving on to step 9:
The number 424 fits into 1740 4 times, leaving a remainder of 44.
Write down 4 as next digit of the result. 
Result so far: 233732.4
Subtract 1696 from 1740 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 10:
440 divided by 424 is 1 with a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 233732.41
Subtract 424 from 440 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
If we divide 160 by 424, we get 0 and a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 233732.41
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 12:
424 can be fit into 1600 3 times, resulting in a remainder of 328.
The number 3 becomes the next digit in our result. 
Result so far: 233732.4103
If we take 1272 away from 1600, we end up with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

On to step 13:
424 goes into 3280 7 times with a remainder of 312.
Put 7 as the next digit of the answer. 
Result so far: 233732.41037
Deduct 2968 from 3280 and we're left with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

On to step 14:
The number 424 fits into 3120 7 times, leaving a remainder of 152.
Use 7 as the next digit of our solution. 
Result so far: 233732.410377
Deduct 2968 from 3120 and we're left with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

In conclusion, the division gives 233732.410377 with a balance of 1.52e-05.