43850389 divided by 165 
We want to figure out the number of times 43850389 can be divided by 165.

Step 1:
165 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 165

Step 2:
43 divided by 165 is 0 with a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Fetch the next digit (8) from the dividend, attach it to 43 and continue: 438 / 165

Going ahead to step 3:
165 can be fit into 438 2 times, resulting in a remainder of 108.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 330 from 438, we get 108.
Take the next digit (5) from the dividend and append it to 108, then repeat: 1085 / 165

Moving on to step 4:
If we divide 1085 by 165, we get 6 and a remainder of 95.
Put 6 as the next digit of the answer. 
Result so far: 26.0
The remainder is 95 after subtracting 990 from 1085.
Append the next digit (0) from the dividend to 95 and continue with: 950 / 165

Step 5:
When dividing 950 by 165, we get 5 with a remainder of 125.
The next digit of our result is 5. 
Result so far: 265.0
Subtract 825 from 950 to get 125.
Include the next digit (3) from the dividend after 125, then repeat: 1253 / 165

Let's proceed to step 6:
When dividing 1253 by 165, we get 7 with a remainder of 98.
Record the quotient 7 as the next digit in the result. 
Result so far: 2657.0
The remainder is 98 after subtracting 1155 from 1253.
Grab the next digit (8) from the dividend, add it to 98, then carry on: 988 / 165

Let's proceed to step 7:
165 can be fit into 988 5 times, resulting in a remainder of 163.
Put 5 as the next digit of the answer. 
Result so far: 26575.0
Subtract 825 from 988 to get 163.
Take the next digit (9) from the dividend and append it to 163, then repeat: 1639 / 165

Moving on to step 8:
165 goes into 1639 9 times with a remainder of 154.
The next digit of our result is 9. 
Result so far: 265759.0
Deduct 1485 from 1639 and we're left with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

On to step 9:
165 can be fit into 1540 9 times, resulting in a remainder of 55.
Write down 9 as next digit of the result. 
Result so far: 265759.9
The remainder is 55 after subtracting 1485 from 1540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 10:
If we divide 550 by 165, we get 3 and a remainder of 55.
Put 3 as the next digit of the answer. 
Result so far: 265759.93
The remainder is 55 after subtracting 495 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 11:
165 can be fit into 550 3 times, resulting in a remainder of 55.
Record the quotient 3 as the next digit in the result. 
Result so far: 265759.933
If we subtract 495 from 550, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

In conclusion, the division gives 265759.933 with a balance of 0.0055.