158956 ÷ 43 
We want to divide 158956 by 43.

Step 1:
43 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 43

Going ahead to step 2:
When dividing 15 by 43, we get 0 with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Include the next digit (8) from the dividend after 15, then repeat: 158 / 43

On to step 3:
43 goes into 158 3 times with a remainder of 29.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 129 from 158, we get 29.
Take the next digit (9) from the dividend and append it to 29, then repeat: 299 / 43

On to step 4:
The number 43 fits into 299 6 times, leaving a remainder of 41.
The next digit of our result is 6. 
Result so far: 36.0
If we take 258 away from 299, we end up with 41.
Append the next digit (5) from the dividend to 41 and continue with: 415 / 43

Let's proceed to step 5:
415 divided by 43 is 9 with a remainder of 28.
The next digit of our result is 9. 
Result so far: 369.0
Subtract 387 from 415 to get 28.
Include the next digit (6) from the dividend after 28, then repeat: 286 / 43

Step 6:
If we divide 286 by 43, we get 6 and a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 3696.0
Subtract 258 from 286 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
When dividing 280 by 43, we get 6 with a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 3696.6
The remainder is 22 after subtracting 258 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 8:
When dividing 220 by 43, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 3696.65
Subtract 215 from 220 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
50 divided by 43 is 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 3696.651
Subtract 43 from 50 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 10:
43 goes into 70 1 times with a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 3696.6511
If we subtract 43 from 70, we 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.

The final outcome is 3696.6511, with a leftover of 0.00027.