161109 divided by 43 
We're looking to find how many times 43 goes into 161109.

On to step 1:
When dividing 1 by 43, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 43

Step 2:
When dividing 16 by 43, we get 0 with a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 43

Let's proceed to step 3:
The number 43 fits into 161 3 times, leaving a remainder of 32.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 32 after subtracting 129 from 161.
Append the next digit (1) from the dividend to 32 and continue with: 321 / 43

Let's proceed to step 4:
43 can be fit into 321 7 times, resulting in a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 37.0
If we subtract 301 from 321, we get 20.
Append the next digit (0) from the dividend to 20 and continue with: 200 / 43

Going ahead to step 5:
If we divide 200 by 43, we get 4 and a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 374.0
If we subtract 172 from 200, we get 28.
Bring next digit (9) of the dividend behind the 28 and repeat the process: 289 / 43

Let's proceed to step 6:
43 can be fit into 289 6 times, resulting in a remainder of 31.
Record the quotient 6 as the next digit in the result. 
Result so far: 3746.0
The remainder is 31 after subtracting 258 from 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 7:
310 divided by 43 is 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 3746.7
Subtract 301 from 310 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 8:
The number 43 fits into 90 2 times, leaving a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 3746.72
Subtract 86 from 90 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
The number 43 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 3746.72
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
43 can be fit into 400 9 times, resulting in a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 3746.7209
Subtract 387 from 400 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 11:
43 can be fit into 130 3 times, resulting in a remainder of 1.
The next digit of our result is 3. 
Result so far: 3746.72093
If we subtract 129 from 130, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 12:
43 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 3746.72093
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 13:
43 can be fit into 100 2 times, resulting in a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 3746.7209302
Subtract 86 from 100 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 14:
43 can be fit into 140 3 times, resulting in a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 3746.72093023
The remainder is 11 after subtracting 129 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

In conclusion, the division gives 3746.72093023 with a balance of 1.1e-08.