Let's divide 43671331 by 780
Let's see how many times 780 fits into 43671331.

On to step 1:
780 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 780

Going ahead to step 2:
780 can be fit into 43 0 times, resulting in a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Include the next digit (6) from the dividend after 43, then repeat: 436 / 780

On to step 3:
If we divide 436 by 780, we get 0 and a remainder of 436.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 436 to get 436.
Grab the next digit (7) from the dividend, add it to 436, then carry on: 4367 / 780

Advancing to step 4:
780 goes into 4367 5 times with a remainder of 467.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtracting 3900 from 4367 leaves us with 467.
Include the next digit (1) from the dividend after 467, then repeat: 4671 / 780

Going ahead to step 5:
When dividing 4671 by 780, we get 5 with a remainder of 771.
The next digit of our result is 5. 
Result so far: 55.0
The remainder is 771 after subtracting 3900 from 4671.
Append the next digit (3) from the dividend to 771 and continue with: 7713 / 780

On to step 6:
7713 divided by 780 is 9 with a remainder of 693.
The next digit of our result is 9. 
Result so far: 559.0
If we subtract 7020 from 7713, we get 693.
Include the next digit (3) from the dividend after 693, then repeat: 6933 / 780

Let's proceed to step 7:
780 goes into 6933 8 times with a remainder of 693.
Record the quotient 8 as the next digit in the result. 
Result so far: 5598.0
Subtract 6240 from 6933 to get 693.
Bring next digit (1) of the dividend behind the 693 and repeat the process: 6931 / 780

Moving on to step 8:
If we divide 6931 by 780, we get 8 and a remainder of 691.
The number 8 becomes the next digit in our result. 
Result so far: 55988.0
Subtracting 6240 from 6931 leaves us with 691.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6910, and continue the process.

Moving on to step 9:
The number 780 fits into 6910 8 times, leaving a remainder of 670.
The number 8 becomes the next digit in our result. 
Result so far: 55988.8
The remainder is 670 after subtracting 6240 from 6910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Going ahead to step 10:
780 can be fit into 6700 8 times, resulting in a remainder of 460.
Write down 8 as next digit of the result. 
Result so far: 55988.88
Deduct 6240 from 6700 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

After the division, we end up with 55988.88 and a remainder of 0.46.