We look at the division of 772254 by 91 
We want to figure out the number of times 772254 can be divided by 91.

Moving on to step 1:
When dividing 7 by 91, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
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

Let's proceed to step 2:
If we divide 77 by 91, we get 0 and a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Include the next digit (2) from the dividend after 77, then repeat: 772 / 91

Going ahead to step 3:
91 can be fit into 772 8 times, resulting in a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 728 from 772, we get 44.
Bring next digit (2) of the dividend behind the 44 and repeat the process: 442 / 91

Step 4:
442 divided by 91 is 4 with a remainder of 78.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
Subtract 364 from 442 to get 78.
Take the next digit (5) from the dividend and append it to 78, then repeat: 785 / 91

Step 5:
785 divided by 91 is 8 with a remainder of 57.
The number 8 becomes the next digit in our result. 
Result so far: 848.0
If we take 728 away from 785, we end up with 57.
Include the next digit (4) from the dividend after 57, then repeat: 574 / 91

Going ahead to step 6:
91 can be fit into 574 6 times, resulting in a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 8486.0
If we subtract 546 from 574, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 7:
The number 91 fits into 280 3 times, leaving a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 8486.3
Deduct 273 from 280 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 8:
70 divided by 91 is 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 8486.3
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 9:
When dividing 700 by 91, we get 7 with a remainder of 63.
The next digit of our result is 7. 
Result so far: 8486.307
Subtract 637 from 700 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 10:
91 goes into 630 6 times with a remainder of 84.
Write down 6 as next digit of the result. 
Result so far: 8486.3076
The remainder is 84 after subtracting 546 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 11:
840 divided by 91 is 9 with a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 8486.30769
The remainder is 21 after subtracting 819 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 12:
When dividing 210 by 91, we get 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 8486.307692
The remainder is 28 after subtracting 182 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 13:
The number 91 fits into 280 3 times, leaving a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 8486.3076923
The remainder is 7 after subtracting 273 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 14:
70 divided by 91 is 0 with a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 8486.3076923
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

After the division, we end up with 8486.3076923 and a remainder of 7e-08.