We look at the division of 778051 by 91 
Let's see how many times 91 fits into 778051.

On to step 1:
91 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 91

Step 2:
If we divide 77 by 91, we get 0 and a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Include the next digit (8) from the dividend after 77, then repeat: 778 / 91

Let's proceed to step 3:
When dividing 778 by 91, we get 8 with a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 728 from 778 to get 50.
Include the next digit (0) from the dividend after 50, then repeat: 500 / 91

Step 4:
If we divide 500 by 91, we get 5 and a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 85.0
If we subtract 455 from 500, we get 45.
Include the next digit (5) from the dividend after 45, then repeat: 455 / 91

Moving on to step 5:
The number 91 fits into 455 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 855.0
Subtract 455 from 455 to get 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 91

Advancing to step 6:
91 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 8550.0
Subtracting 0 from 1 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
10 divided by 91 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 8550.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
If we divide 100 by 91, we get 1 and a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 8550.01
If we take 91 away from 100, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 9:
The number 91 fits into 90 0 times, leaving a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 8550.01
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 10:
900 divided by 91 is 9 with a remainder of 81.
Use 9 as the next digit of our solution. 
Result so far: 8550.0109
If we subtract 819 from 900, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 11:
When dividing 810 by 91, we get 8 with a remainder of 82.
Write down 8 as next digit of the result. 
Result so far: 8550.01098
Subtracting 728 from 810 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 12:
The number 91 fits into 820 9 times, leaving a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 8550.010989
If we subtract 819 from 820, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 13:
If we divide 10 by 91, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 8550.010989
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
If we divide 100 by 91, we get 1 and a remainder of 9.
The next digit of our result is 1. 
Result so far: 8550.01098901
If we subtract 91 from 100, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The quotient of the division is 8550.01098901, and the remainder is 9e-09.