We look at the division of 691109 by 15 
Our goal is to divide 691109 by 15.

Step 1:
15 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 15

Let's proceed to step 2:
69 divided by 15 is 4 with a remainder of 9.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 60 from 69 leaves us with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 15

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: 46.0
If we subtract 90 from 91, we get 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 15

Advancing to step 4:
15 goes into 11 0 times with a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 460.0
The remainder is 11 after subtracting 0 from 11.
Append the next digit (0) from the dividend to 11 and continue with: 110 / 15

Moving on to step 5:
The number 15 fits into 110 7 times, leaving a remainder of 5.
The next digit of our result is 7. 
Result so far: 4607.0
Subtract 105 from 110 to get 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 15

Let's proceed to step 6:
59 divided by 15 is 3 with a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 46073.0
Subtracting 45 from 59 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 7:
140 divided by 15 is 9 with a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 46073.9
Subtract 135 from 140 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
50 divided by 15 is 3 with a remainder of 5.
The next digit of our result is 3. 
Result so far: 46073.93
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
15 can be fit into 50 3 times, resulting in a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 46073.933
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 46073.933, with a leftover of 0.0005.