We're dividing 91664782 by 891 
Our goal is to divide 91664782 by 891.

Step 1:
When dividing 9 by 891, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 891

Moving on to step 2:
91 divided by 891 is 0 with a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Take the next digit (6) from the dividend and append it to 91, then repeat: 916 / 891

Going ahead to step 3:
891 goes into 916 1 times with a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 891 from 916, we get 25.
Grab the next digit (6) from the dividend, add it to 25, then carry on: 256 / 891

On to step 4:
891 goes into 256 0 times with a remainder of 256.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we subtract 0 from 256, we get 256.
Grab the next digit (4) from the dividend, add it to 256, then carry on: 2564 / 891

Advancing to step 5:
The number 891 fits into 2564 2 times, leaving a remainder of 782.
The next digit of our result is 2. 
Result so far: 102.0
The remainder is 782 after subtracting 1782 from 2564.
Take the next digit (7) from the dividend and append it to 782, then repeat: 7827 / 891

On to step 6:
If we divide 7827 by 891, we get 8 and a remainder of 699.
Put 8 as the next digit of the answer. 
Result so far: 1028.0
Subtracting 7128 from 7827 leaves us with 699.
Fetch the next digit (8) from the dividend, attach it to 699 and continue: 6998 / 891

On to step 7:
When dividing 6998 by 891, we get 7 with a remainder of 761.
Write down 7 as next digit of the result. 
Result so far: 10287.0
Subtract 6237 from 6998 to get 761.
Append the next digit (2) from the dividend to 761 and continue with: 7612 / 891

Let's proceed to step 8:
891 goes into 7612 8 times with a remainder of 484.
Write down 8 as next digit of the result. 
Result so far: 102878.0
If we take 7128 away from 7612, we end up with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Advancing to step 9:
When dividing 4840 by 891, we get 5 with a remainder of 385.
Write down 5 as next digit of the result. 
Result so far: 102878.5
If we subtract 4455 from 4840, we get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Advancing to step 10:
When dividing 3850 by 891, we get 4 with a remainder of 286.
Use 4 as the next digit of our solution. 
Result so far: 102878.54
Deduct 3564 from 3850 and we're left with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Going ahead to step 11:
891 goes into 2860 3 times with a remainder of 187.
Write down 3 as next digit of the result. 
Result so far: 102878.543
Subtract 2673 from 2860 to get 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Let's proceed to step 12:
891 can be fit into 1870 2 times, resulting in a remainder of 88.
The number 2 becomes the next digit in our result. 
Result so far: 102878.5432
The remainder is 88 after subtracting 1782 from 1870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 13:
891 can be fit into 880 0 times, resulting in a remainder of 880.
Put 0 as the next digit of the answer. 
Result so far: 102878.5432
Subtract 0 from 880 to get 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8800, and continue the process.

Moving on to step 14:
891 can be fit into 8800 9 times, resulting in a remainder of 781.
The next digit of our result is 9. 
Result so far: 102878.543209
Subtracting 8019 from 8800 leaves us with 781.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7810, and continue the process.

Moving on to step 15:
When dividing 7810 by 891, we get 8 with a remainder of 682.
The next digit of our result is 8. 
Result so far: 102878.5432098
If we take 7128 away from 7810, we end up with 682.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6820, and continue the process.

Let's proceed to step 16:
The number 891 fits into 6820 7 times, leaving a remainder of 583.
The next digit of our result is 7. 
Result so far: 102878.54320987
Deduct 6237 from 6820 and we're left with 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

In conclusion, the division gives 102878.54320987 with a balance of 5.83e-07.