We're dividing 803070 by 43 
We want to figure out the number of times 803070 can be divided by 43.

Going ahead to step 1:
The number 43 fits into 8 0 times, leaving 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.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 43

Step 2:
If we divide 80 by 43, we get 1 and a remainder of 37.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 43 from 80 to get 37.
Take the next digit (3) from the dividend and append it to 37, then repeat: 373 / 43

Step 3:
43 goes into 373 8 times with a remainder of 29.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Subtracting 344 from 373 leaves us with 29.
Grab the next digit (0) from the dividend, add it to 29, then carry on: 290 / 43

Let's proceed to step 4:
43 can be fit into 290 6 times, resulting in a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 186.0
If we subtract 258 from 290, we get 32.
Append the next digit (7) from the dividend to 32 and continue with: 327 / 43

Going ahead to step 5:
If we divide 327 by 43, we get 7 and a remainder of 26.
Use 7 as the next digit of our solution. 
Result so far: 1867.0
If we take 301 away from 327, we end up with 26.
Bring next digit (0) of the dividend behind the 26 and repeat the process: 260 / 43

Moving on to step 6:
260 divided by 43 is 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 18676.0
Subtracting 258 from 260 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
If we divide 20 by 43, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 18676.0
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
43 can be fit into 200 4 times, resulting in a remainder of 28.
The next digit of our result is 4. 
Result so far: 18676.04
If we subtract 172 from 200, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
43 goes into 280 6 times with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 18676.046
The remainder is 22 after subtracting 258 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 10:
The number 43 fits into 220 5 times, leaving a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 18676.0465
The remainder is 5 after subtracting 215 from 220.
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 11:
The number 43 fits into 50 1 times, leaving a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 18676.04651
The remainder is 7 after subtracting 43 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 12:
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: 18676.046511
Deduct 43 from 70 and we're left with 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 result is 18676.046511 with a remainder of 2.7e-06.