Let's divide 99310730 by 394
Our goal is to divide 99310730 by 394.

Going ahead to step 1:
The number 394 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 394

Step 2:
394 goes into 99 0 times with a remainder of 99.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Fetch the next digit (3) from the dividend, attach it to 99 and continue: 993 / 394

Going ahead to step 3:
394 goes into 993 2 times with a remainder of 205.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 788 from 993, we get 205.
Fetch the next digit (1) from the dividend, attach it to 205 and continue: 2051 / 394

Let's proceed to step 4:
394 can be fit into 2051 5 times, resulting in a remainder of 81.
The next digit of our result is 5. 
Result so far: 25.0
Deduct 1970 from 2051 and we're left with 81.
Append the next digit (0) from the dividend to 81 and continue with: 810 / 394

Going ahead to step 5:
810 divided by 394 is 2 with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 252.0
If we take 788 away from 810, we end up with 22.
Take the next digit (7) from the dividend and append it to 22, then repeat: 227 / 394

Advancing to step 6:
227 divided by 394 is 0 with a remainder of 227.
Put 0 as the next digit of the answer. 
Result so far: 2520.0
The remainder is 227 after subtracting 0 from 227.
Take the next digit (3) from the dividend and append it to 227, then repeat: 2273 / 394

On to step 7:
The number 394 fits into 2273 5 times, leaving a remainder of 303.
Use 5 as the next digit of our solution. 
Result so far: 25205.0
If we take 1970 away from 2273, we end up with 303.
Include the next digit (0) from the dividend after 303, then repeat: 3030 / 394

Advancing to step 8:
394 goes into 3030 7 times with a remainder of 272.
Put 7 as the next digit of the answer. 
Result so far: 252057.0
Subtracting 2758 from 3030 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 9:
394 goes into 2720 6 times with a remainder of 356.
The next digit of our result is 6. 
Result so far: 252057.6
Subtracting 2364 from 2720 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Step 10:
The number 394 fits into 3560 9 times, leaving a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 252057.69
If we subtract 3546 from 3560, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 11:
394 can be fit into 140 0 times, resulting in a remainder of 140.
The number 0 becomes the next digit in our result. 
Result so far: 252057.69
Subtract 0 from 140 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 12:
394 goes into 1400 3 times with a remainder of 218.
Put 3 as the next digit of the answer. 
Result so far: 252057.6903
Subtracting 1182 from 1400 leaves us with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Let's proceed to step 13:
If we divide 2180 by 394, we get 5 and a remainder of 210.
Record the quotient 5 as the next digit in the result. 
Result so far: 252057.69035
The remainder is 210 after subtracting 1970 from 2180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 14:
When dividing 2100 by 394, we get 5 with a remainder of 130.
Record the quotient 5 as the next digit in the result. 
Result so far: 252057.690355
If we subtract 1970 from 2100, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

In conclusion, the division gives 252057.690355 with a balance of 1.3e-05.