781805 ÷ 43 
Let's see how many times 43 fits into 781805.

Let's proceed to step 1:
The number 43 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 43

Going ahead to step 2:
The number 43 fits into 78 1 times, leaving a remainder of 35.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 43 from 78 leaves us with 35.
Fetch the next digit (1) from the dividend, attach it to 35 and continue: 351 / 43

Step 3:
43 can be fit into 351 8 times, resulting in a remainder of 7.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtract 344 from 351 to get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 43

Let's proceed to step 4:
43 goes into 78 1 times with a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 181.0
If we subtract 43 from 78, we get 35.
Bring next digit (0) of the dividend behind the 35 and repeat the process: 350 / 43

Let's proceed to step 5:
43 goes into 350 8 times with a remainder of 6.
The next digit of our result is 8. 
Result so far: 1818.0
Subtracting 344 from 350 leaves us with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 43

Going ahead to step 6:
If we divide 65 by 43, we get 1 and a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 18181.0
If we subtract 43 from 65, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 7:
43 can be fit into 220 5 times, resulting in a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 18181.5
If we subtract 215 from 220, 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.

Going ahead to step 8:
If we divide 50 by 43, we get 1 and a remainder of 7.
The next digit of our result is 1. 
Result so far: 18181.51
Deduct 43 from 50 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
The number 43 fits into 70 1 times, leaving a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 18181.511
Subtract 43 from 70 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final outcome is 18181.511, with a leftover of 0.0027.