Let's divide 860050 by 15
We're looking to find how many times 15 goes into 860050.

Step 1:
If we divide 8 by 15, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 15

On to step 2:
86 divided by 15 is 5 with a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 75 from 86 and we're left with 11.
Grab the next digit (0) from the dividend, add it to 11, then carry on: 110 / 15

Step 3:
110 divided by 15 is 7 with a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 57.0
Deduct 105 from 110 and we're left with 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 15

Step 4:
50 divided by 15 is 3 with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 573.0
If we take 45 away from 50, we end up with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 15

On to step 5:
The number 15 fits into 55 3 times, leaving a remainder of 10.
The next digit of our result is 3. 
Result so far: 5733.0
If we subtract 45 from 55, we get 10.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 15

Let's proceed to step 6:
The number 15 fits into 100 6 times, leaving a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 57336.0
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.

Step 7:
15 goes into 100 6 times with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 57336.6
Subtracting 90 from 100 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:
If we divide 100 by 15, we get 6 and a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 57336.66
If we subtract 90 from 100, 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.

Our division results in 57336.66 with a remaining 0.01.