We're dividing 991843 by 15 
Let's see how many times 15 fits into 991843.

Let's proceed to step 1:
15 can be fit into 9 0 times, resulting in a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 15

Moving on to step 2:
The number 15 fits into 99 6 times, leaving a remainder of 9.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 9 after subtracting 90 from 99.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 15

Moving on to step 3:
When dividing 91 by 15, we get 6 with a remainder of 1.
Write down 6 as next digit of the result. 
Result so far: 66.0
Deduct 90 from 91 and we're left with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 15

Let's proceed to step 4:
The number 15 fits into 18 1 times, leaving a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 661.0
Subtracting 15 from 18 leaves us with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 15

Step 5:
The number 15 fits into 34 2 times, leaving a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 6612.0
If we take 30 away from 34, we end up with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 15

Going ahead to step 6:
15 can be fit into 43 2 times, resulting in a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 66122.0
Deduct 30 from 43 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
15 can be fit into 130 8 times, resulting in a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 66122.8
If we subtract 120 from 130, we 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 8:
The number 15 fits into 100 6 times, leaving a remainder of 10.
The next digit of our result is 6. 
Result so far: 66122.86
Deduct 90 from 100 and we're left with 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 9:
When dividing 100 by 15, we get 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 66122.866
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 66122.866 and a remainder of 0.001.