We divide 43919571 by 306
We want to divide 43919571 by 306.

On to step 1:
The number 306 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
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 / 306

On to step 2:
The number 306 fits into 43 0 times, leaving a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Fetch the next digit (9) from the dividend, attach it to 43 and continue: 439 / 306

Step 3:
306 can be fit into 439 1 times, resulting in a remainder of 133.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 306 away from 439, we end up with 133.
Take the next digit (1) from the dividend and append it to 133, then repeat: 1331 / 306

Going ahead to step 4:
1331 divided by 306 is 4 with a remainder of 107.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtract 1224 from 1331 to get 107.
Take the next digit (9) from the dividend and append it to 107, then repeat: 1079 / 306

Advancing to step 5:
When dividing 1079 by 306, we get 3 with a remainder of 161.
Write down 3 as next digit of the result. 
Result so far: 143.0
Subtract 918 from 1079 to get 161.
Take the next digit (5) from the dividend and append it to 161, then repeat: 1615 / 306

Going ahead to step 6:
306 goes into 1615 5 times with a remainder of 85.
The next digit of our result is 5. 
Result so far: 1435.0
If we take 1530 away from 1615, we end up with 85.
Bring next digit (7) of the dividend behind the 85 and repeat the process: 857 / 306

On to step 7:
When dividing 857 by 306, we get 2 with a remainder of 245.
The number 2 becomes the next digit in our result. 
Result so far: 14352.0
Deduct 612 from 857 and we're left with 245.
Append the next digit (1) from the dividend to 245 and continue with: 2451 / 306

Step 8:
When dividing 2451 by 306, we get 8 with a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 143528.0
Subtract 2448 from 2451 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
If we divide 30 by 306, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 143528.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
306 can be fit into 300 0 times, resulting in a remainder of 300.
Record the quotient 0 as the next digit in the result. 
Result so far: 143528.0
Subtract 0 from 300 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

In conclusion, the division gives 143528.0 with a balance of 0.3.