We look at the division of 842879 by 15 
We want to figure out the number of times 842879 can be divided by 15.

Moving on to step 1:
15 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 15

Let's proceed to step 2:
The number 15 fits into 84 5 times, leaving a remainder of 9.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 75 from 84 leaves us with 9.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 15

Moving on to step 3:
15 can be fit into 92 6 times, resulting in a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 56.0
Subtract 90 from 92 to get 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 15

Let's proceed to step 4:
When dividing 28 by 15, we get 1 with a remainder of 13.
The next digit of our result is 1. 
Result so far: 561.0
If we take 15 away from 28, we end up with 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 15

Advancing to step 5:
137 divided by 15 is 9 with a remainder of 2.
The next digit of our result is 9. 
Result so far: 5619.0
Deduct 135 from 137 and we're left with 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 15

Going ahead to step 6:
The number 15 fits into 29 1 times, leaving a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 56191.0
Subtracting 15 from 29 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.

Moving on to step 7:
When dividing 140 by 15, we get 9 with a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 56191.9
The remainder is 5 after subtracting 135 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
15 can be fit into 50 3 times, resulting in a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 56191.93
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.

On to step 9:
If we divide 50 by 15, we get 3 and a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 56191.933
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.

The final result is 56191.933 with a remainder of 0.0005.