775099 ÷ 15 
Our goal is to divide 775099 by 15.

Moving on to step 1:
7 divided by 15 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 15

On to step 2:
15 goes into 77 5 times with a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtracting 75 from 77 leaves us with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 15

Going ahead to step 3:
The number 15 fits into 25 1 times, leaving a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 51.0
Deduct 15 from 25 and we're left with 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 15

Advancing to step 4:
100 divided by 15 is 6 with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 516.0
Subtract 90 from 100 to get 10.
Include the next digit (9) from the dividend after 10, then repeat: 109 / 15

Advancing to step 5:
15 can be fit into 109 7 times, resulting in a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 5167.0
The remainder is 4 after subtracting 105 from 109.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 15

Let's proceed to step 6:
When dividing 49 by 15, we get 3 with a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 51673.0
Deduct 45 from 49 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 7:
40 divided by 15 is 2 with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 51673.2
Subtracting 30 from 40 leaves us 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.

Moving on to step 8:
When dividing 100 by 15, we get 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 51673.26
Subtract 90 from 100 to 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.

Let's proceed to step 9:
If we divide 100 by 15, we get 6 and a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 51673.266
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.

Our division results in 51673.266 with a remaining 0.001.