We divide 871369 by 15
We want to divide 871369 by 15.

Moving on to step 1:
If we divide 8 by 15, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 15

Let's proceed to step 2:
15 can be fit into 87 5 times, resulting in a remainder of 12.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtracting 75 from 87 leaves us with 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 15

Advancing to step 3:
The number 15 fits into 121 8 times, leaving a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 58.0
Deduct 120 from 121 and we're left with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 15

Moving on to step 4:
13 divided by 15 is 0 with a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 580.0
Subtract 0 from 13 to get 13.
Append the next digit (6) from the dividend to 13 and continue with: 136 / 15

Moving on to step 5:
15 goes into 136 9 times with a remainder of 1.
The next digit of our result is 9. 
Result so far: 5809.0
Deduct 135 from 136 and we're left with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 15

Advancing to step 6:
The number 15 fits into 19 1 times, leaving a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 58091.0
Deduct 15 from 19 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.
The number 2 becomes the next digit in our result. 
Result so far: 58091.2
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.

Going ahead to step 8:
When dividing 100 by 15, we get 6 with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 58091.26
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 9:
When dividing 100 by 15, we get 6 with a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 58091.266
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.

After the division, we end up with 58091.266 and a remainder of 0.001.