857775 divided by 43 
Let's see how many times 43 fits into 857775.

Going ahead to step 1:
If we divide 8 by 43, we get 0 and 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 (5) of the dividend behind the 8 and repeat the process: 85 / 43

Moving on to step 2:
43 can be fit into 85 1 times, resulting in a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 42 after subtracting 43 from 85.
Fetch the next digit (7) from the dividend, attach it to 42 and continue: 427 / 43

Let's proceed to step 3:
When dividing 427 by 43, we get 9 with a remainder of 40.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Subtracting 387 from 427 leaves us with 40.
Take the next digit (7) from the dividend and append it to 40, then repeat: 407 / 43

Step 4:
The number 43 fits into 407 9 times, leaving a remainder of 20.
The next digit of our result is 9. 
Result so far: 199.0
Subtracting 387 from 407 leaves us with 20.
Append the next digit (7) from the dividend to 20 and continue with: 207 / 43

Going ahead to step 5:
43 goes into 207 4 times with a remainder of 35.
Use 4 as the next digit of our solution. 
Result so far: 1994.0
The remainder is 35 after subtracting 172 from 207.
Take the next digit (5) from the dividend and append it to 35, then repeat: 355 / 43

Going ahead to step 6:
43 goes into 355 8 times with a remainder of 11.
Put 8 as the next digit of the answer. 
Result so far: 19948.0
Subtract 344 from 355 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 7:
When dividing 110 by 43, we get 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 19948.2
If we subtract 86 from 110, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 8:
43 goes into 240 5 times with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 19948.25
The remainder is 25 after subtracting 215 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
When dividing 250 by 43, we get 5 with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 19948.255
Subtracting 215 from 250 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The quotient of the division is 19948.255, and the remainder is 0.0035.