850868 ÷ 15 
Our goal is to divide 850868 by 15.

Advancing to step 1:
15 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 15

Advancing to step 2:
15 can be fit into 85 5 times, resulting in a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 10 after subtracting 75 from 85.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 15

Step 3:
The number 15 fits into 100 6 times, leaving a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 56.0
If we take 90 away from 100, we end up with 10.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 15

Going ahead to step 4:
The number 15 fits into 108 7 times, leaving a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 567.0
Subtract 105 from 108 to get 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 15

Advancing to step 5:
If we divide 36 by 15, we get 2 and a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 5672.0
Subtract 30 from 36 to get 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 15

On to step 6:
When dividing 68 by 15, we get 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 56724.0
If we take 60 away from 68, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
When dividing 80 by 15, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 56724.5
The remainder is 5 after subtracting 75 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
50 divided by 15 is 3 with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 56724.53
If we subtract 45 from 50, we 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.

Step 9:
50 divided by 15 is 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 56724.533
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.

Our division results in 56724.533 with a remaining 0.0005.