We divide 78843 by 10
We're looking to find how many times 10 goes into 78843.

On to step 1:
If we divide 7 by 10, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 10

On to step 2:
10 goes into 78 7 times with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 70 from 78 to get 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 10

Going ahead to step 3:
10 can be fit into 88 8 times, resulting in a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 78.0
The remainder is 8 after subtracting 80 from 88.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 10

Moving on to step 4:
84 divided by 10 is 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 788.0
Deduct 80 from 84 and we're left with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 10

Let's proceed to step 5:
10 can be fit into 43 4 times, resulting in a remainder of 3.
The next digit of our result is 4. 
Result so far: 7884.0
The remainder is 3 after subtracting 40 from 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 6:
The number 10 fits into 30 3 times, leaving a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 7884.3
Subtracting 30 from 30 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
When dividing 0 by 10, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7884.3
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
10 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 7884.3
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 7884.3, with a leftover of 0.0.