We're dividing 78304490 by 791 
Our goal is to divide 78304490 by 791.

Moving on to step 1:
When dividing 7 by 791, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 791

Step 2:
The number 791 fits into 78 0 times, leaving a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Bring next digit (3) of the dividend behind the 78 and repeat the process: 783 / 791

Moving on to step 3:
783 divided by 791 is 0 with a remainder of 783.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 783 and we're left with 783.
Include the next digit (0) from the dividend after 783, then repeat: 7830 / 791

Moving on to step 4:
791 goes into 7830 9 times with a remainder of 711.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 7119 away from 7830, we end up with 711.
Take the next digit (4) from the dividend and append it to 711, then repeat: 7114 / 791

Step 5:
The number 791 fits into 7114 8 times, leaving a remainder of 786.
Record the quotient 8 as the next digit in the result. 
Result so far: 98.0
Subtract 6328 from 7114 to get 786.
Include the next digit (4) from the dividend after 786, then repeat: 7864 / 791

Going ahead to step 6:
The number 791 fits into 7864 9 times, leaving a remainder of 745.
Put 9 as the next digit of the answer. 
Result so far: 989.0
Subtracting 7119 from 7864 leaves us with 745.
Bring next digit (9) of the dividend behind the 745 and repeat the process: 7459 / 791

Let's proceed to step 7:
791 goes into 7459 9 times with a remainder of 340.
Use 9 as the next digit of our solution. 
Result so far: 9899.0
If we take 7119 away from 7459, we end up with 340.
Grab the next digit (0) from the dividend, add it to 340, then carry on: 3400 / 791

Moving on to step 8:
The number 791 fits into 3400 4 times, leaving a remainder of 236.
Put 4 as the next digit of the answer. 
Result so far: 98994.0
Deduct 3164 from 3400 and we're left with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Going ahead to step 9:
791 can be fit into 2360 2 times, resulting in a remainder of 778.
Put 2 as the next digit of the answer. 
Result so far: 98994.2
Subtract 1582 from 2360 to get 778.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7780, and continue the process.

On to step 10:
When dividing 7780 by 791, we get 9 with a remainder of 661.
Record the quotient 9 as the next digit in the result. 
Result so far: 98994.29
Subtract 7119 from 7780 to get 661.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6610, and continue the process.

On to step 11:
If we divide 6610 by 791, we get 8 and a remainder of 282.
Write down 8 as next digit of the result. 
Result so far: 98994.298
Deduct 6328 from 6610 and we're left with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Moving on to step 12:
If we divide 2820 by 791, we get 3 and a remainder of 447.
The next digit of our result is 3. 
Result so far: 98994.2983
Deduct 2373 from 2820 and we're left with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Step 13:
791 can be fit into 4470 5 times, resulting in a remainder of 515.
Put 5 as the next digit of the answer. 
Result so far: 98994.29835
Subtracting 3955 from 4470 leaves us with 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Moving on to step 14:
5150 divided by 791 is 6 with a remainder of 404.
Write down 6 as next digit of the result. 
Result so far: 98994.298356
If we take 4746 away from 5150, we end up with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Moving on to step 15:
When dividing 4040 by 791, we get 5 with a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 98994.2983565
The remainder is 85 after subtracting 3955 from 4040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 16:
791 goes into 850 1 times with a remainder of 59.
Put 1 as the next digit of the answer. 
Result so far: 98994.29835651
If we take 791 away from 850, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

The final outcome is 98994.29835651, with a leftover of 5.9e-08.