Let's divide 783940 by 43
We want to divide 783940 by 43.

Advancing to step 1:
When dividing 7 by 43, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 43

Moving on to step 2:
78 divided by 43 is 1 with a remainder of 35.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 43 from 78 leaves us with 35.
Grab the next digit (3) from the dividend, add it to 35, then carry on: 353 / 43

Advancing to step 3:
The number 43 fits into 353 8 times, leaving a remainder of 9.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtracting 344 from 353 leaves us with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 43

On to step 4:
When dividing 99 by 43, we get 2 with a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 182.0
Deduct 86 from 99 and we're left with 13.
Include the next digit (4) from the dividend after 13, then repeat: 134 / 43

Let's proceed to step 5:
The number 43 fits into 134 3 times, leaving a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 1823.0
If we subtract 129 from 134, we get 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 43

Moving on to step 6:
The number 43 fits into 50 1 times, leaving a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 18231.0
Subtracting 43 from 50 leaves us 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.

Going ahead to step 7:
The number 43 fits into 70 1 times, leaving a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 18231.1
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.

Going ahead to step 8:
If we divide 270 by 43, we get 6 and a remainder of 12.
The next digit of our result is 6. 
Result so far: 18231.16
Subtract 258 from 270 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
43 can be fit into 120 2 times, resulting in a remainder of 34.
Write down 2 as next digit of the result. 
Result so far: 18231.162
If we take 86 away from 120, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 10:
If we divide 340 by 43, we get 7 and a remainder of 39.
Write down 7 as next digit of the result. 
Result so far: 18231.1627
If we subtract 301 from 340, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 11:
The number 43 fits into 390 9 times, leaving a remainder of 3.
The next digit of our result is 9. 
Result so far: 18231.16279
If we take 387 away from 390, we end up with 3.
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 12:
When dividing 30 by 43, we get 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 18231.16279
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 13:
When dividing 300 by 43, we get 6 with a remainder of 42.
The number 6 becomes the next digit in our result. 
Result so far: 18231.1627906
The remainder is 42 after subtracting 258 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 14:
If we divide 420 by 43, we get 9 and a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 18231.16279069
If we take 387 away from 420, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

The final result is 18231.16279069 with a remainder of 3.3e-08.