We look at the division of 78880822 by 391 
Our goal is to divide 78880822 by 391.

Moving on to step 1:
7 divided by 391 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
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 / 391

On to step 2:
The number 391 fits into 78 0 times, leaving a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Include the next digit (8) from the dividend after 78, then repeat: 788 / 391

On to step 3:
When dividing 788 by 391, we get 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 782 from 788 to get 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 391

Let's proceed to step 4:
68 divided by 391 is 0 with a remainder of 68.
The next digit of our result is 0. 
Result so far: 20.0
Subtracting 0 from 68 leaves us with 68.
Append the next digit (0) from the dividend to 68 and continue with: 680 / 391

Moving on to step 5:
When dividing 680 by 391, we get 1 with a remainder of 289.
Put 1 as the next digit of the answer. 
Result so far: 201.0
Subtract 391 from 680 to get 289.
Append the next digit (8) from the dividend to 289 and continue with: 2898 / 391

Let's proceed to step 6:
The number 391 fits into 2898 7 times, leaving a remainder of 161.
Write down 7 as next digit of the result. 
Result so far: 2017.0
Subtracting 2737 from 2898 leaves us with 161.
Take the next digit (2) from the dividend and append it to 161, then repeat: 1612 / 391

Going ahead to step 7:
When dividing 1612 by 391, we get 4 with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 20174.0
Subtracting 1564 from 1612 leaves us with 48.
Append the next digit (2) from the dividend to 48 and continue with: 482 / 391

Moving on to step 8:
If we divide 482 by 391, we get 1 and a remainder of 91.
Put 1 as the next digit of the answer. 
Result so far: 201741.0
Deduct 391 from 482 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Let's proceed to step 9:
910 divided by 391 is 2 with a remainder of 128.
Record the quotient 2 as the next digit in the result. 
Result so far: 201741.2
The remainder is 128 after subtracting 782 from 910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 10:
391 goes into 1280 3 times with a remainder of 107.
The next digit of our result is 3. 
Result so far: 201741.23
Subtract 1173 from 1280 to get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Step 11:
391 goes into 1070 2 times with a remainder of 288.
The next digit of our result is 2. 
Result so far: 201741.232
The remainder is 288 after subtracting 782 from 1070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Step 12:
The number 391 fits into 2880 7 times, leaving a remainder of 143.
The next digit of our result is 7. 
Result so far: 201741.2327
Subtracting 2737 from 2880 leaves us with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Going ahead to step 13:
391 can be fit into 1430 3 times, resulting in a remainder of 257.
Record the quotient 3 as the next digit in the result. 
Result so far: 201741.23273
Subtract 1173 from 1430 to get 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

Going ahead to step 14:
The number 391 fits into 2570 6 times, leaving a remainder of 224.
The number 6 becomes the next digit in our result. 
Result so far: 201741.232736
The remainder is 224 after subtracting 2346 from 2570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Advancing to step 15:
391 can be fit into 2240 5 times, resulting in a remainder of 285.
Record the quotient 5 as the next digit in the result. 
Result so far: 201741.2327365
Subtracting 1955 from 2240 leaves us with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Going ahead to step 16:
391 goes into 2850 7 times with a remainder of 113.
Use 7 as the next digit of our solution. 
Result so far: 201741.23273657
If we subtract 2737 from 2850, we get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

The final result is 201741.23273657 with a remainder of 1.13e-07.