We divide 979191 by 81
We want to figure out the number of times 979191 can be divided by 81.

Moving on to step 1:
9 divided by 81 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 81

On to step 2:
81 can be fit into 97 1 times, resulting in a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 81 away from 97, we end up with 16.
Grab the next digit (9) from the dividend, add it to 16, then carry on: 169 / 81

On to step 3:
When dividing 169 by 81, we get 2 with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 162 from 169, we get 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 81

Advancing to step 4:
The number 81 fits into 71 0 times, leaving a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 120.0
The remainder is 71 after subtracting 0 from 71.
Take the next digit (9) from the dividend and append it to 71, then repeat: 719 / 81

Going ahead to step 5:
719 divided by 81 is 8 with a remainder of 71.
Use 8 as the next digit of our solution. 
Result so far: 1208.0
If we take 648 away from 719, we end up with 71.
Fetch the next digit (1) from the dividend, attach it to 71 and continue: 711 / 81

Step 6:
If we divide 711 by 81, we get 8 and a remainder of 63.
Record the quotient 8 as the next digit in the result. 
Result so far: 12088.0
Subtracting 648 from 711 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 7:
When dividing 630 by 81, we get 7 with a remainder of 63.
Write down 7 as next digit of the result. 
Result so far: 12088.7
Subtracting 567 from 630 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 8:
When dividing 630 by 81, we get 7 with a remainder of 63.
Put 7 as the next digit of the answer. 
Result so far: 12088.77
Subtracting 567 from 630 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

The final outcome is 12088.77, with a leftover of 0.063.