We divide 991955 by 8
We want to figure out the number of times 991955 can be divided by 8.

On to step 1:
9 divided by 8 is 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 8 from 9 leaves us with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 8

Moving on to step 2:
19 divided by 8 is 2 with a remainder of 3.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 16 from 19 and we're left with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 8

Step 3:
When dividing 31 by 8, we get 3 with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 123.0
Subtract 24 from 31 to get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 8

Advancing to step 4:
79 divided by 8 is 9 with a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 1239.0
If we subtract 72 from 79, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 8

Step 5:
When dividing 75 by 8, we get 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 12399.0
Subtract 72 from 75 to get 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 8

Advancing to step 6:
8 can be fit into 35 4 times, resulting in a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 123994.0
The remainder is 3 after subtracting 32 from 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
When dividing 30 by 8, we get 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 123994.3
If we subtract 24 from 30, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
The number 8 fits into 60 7 times, leaving a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 123994.37
If we subtract 56 from 60, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
8 goes into 40 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 123994.375
If we take 40 away from 40, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
0 divided by 8 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 123994.375
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
8 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 123994.375
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 123994.375 and a remainder of 0.0.