99191151 divided by 302 
We want to figure out the number of times 99191151 can be divided by 302.

Advancing to step 1:
302 goes into 9 0 times with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 302

Moving on to step 2:
If we divide 99 by 302, we get 0 and a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 99 leaves us with 99.
Bring next digit (1) of the dividend behind the 99 and repeat the process: 991 / 302

On to step 3:
302 can be fit into 991 3 times, resulting in a remainder of 85.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 906 from 991 leaves us with 85.
Bring next digit (9) of the dividend behind the 85 and repeat the process: 859 / 302

On to step 4:
859 divided by 302 is 2 with a remainder of 255.
Put 2 as the next digit of the answer. 
Result so far: 32.0
Deduct 604 from 859 and we're left with 255.
Bring next digit (1) of the dividend behind the 255 and repeat the process: 2551 / 302

Advancing to step 5:
If we divide 2551 by 302, we get 8 and a remainder of 135.
The next digit of our result is 8. 
Result so far: 328.0
If we take 2416 away from 2551, we end up with 135.
Append the next digit (1) from the dividend to 135 and continue with: 1351 / 302

Let's proceed to step 6:
1351 divided by 302 is 4 with a remainder of 143.
The next digit of our result is 4. 
Result so far: 3284.0
Subtract 1208 from 1351 to get 143.
Include the next digit (5) from the dividend after 143, then repeat: 1435 / 302

Step 7:
The number 302 fits into 1435 4 times, leaving a remainder of 227.
Record the quotient 4 as the next digit in the result. 
Result so far: 32844.0
The remainder is 227 after subtracting 1208 from 1435.
Take the next digit (1) from the dividend and append it to 227, then repeat: 2271 / 302

Let's proceed to step 8:
302 goes into 2271 7 times with a remainder of 157.
The next digit of our result is 7. 
Result so far: 328447.0
If we take 2114 away from 2271, we end up with 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Let's proceed to step 9:
The number 302 fits into 1570 5 times, leaving a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 328447.5
Deduct 1510 from 1570 and we're left with 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 10:
When dividing 600 by 302, we get 1 with a remainder of 298.
The next digit of our result is 1. 
Result so far: 328447.51
If we take 302 away from 600, we end up with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Step 11:
If we divide 2980 by 302, we get 9 and a remainder of 262.
Use 9 as the next digit of our solution. 
Result so far: 328447.519
If we take 2718 away from 2980, we end up with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Going ahead to step 12:
302 goes into 2620 8 times with a remainder of 204.
Put 8 as the next digit of the answer. 
Result so far: 328447.5198
The remainder is 204 after subtracting 2416 from 2620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Going ahead to step 13:
2040 divided by 302 is 6 with a remainder of 228.
Use 6 as the next digit of our solution. 
Result so far: 328447.51986
Subtracting 1812 from 2040 leaves us with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Step 14:
2280 divided by 302 is 7 with a remainder of 166.
Record the quotient 7 as the next digit in the result. 
Result so far: 328447.519867
Subtract 2114 from 2280 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

On to step 15:
1660 divided by 302 is 5 with a remainder of 150.
The next digit of our result is 5. 
Result so far: 328447.5198675
Subtract 1510 from 1660 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 16:
The number 302 fits into 1500 4 times, leaving a remainder of 292.
Use 4 as the next digit of our solution. 
Result so far: 328447.51986754
Subtract 1208 from 1500 to get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

The final outcome is 328447.51986754, with a leftover of 2.92e-07.