We look at the division of 161364 by 43 
Let's see how many times 43 fits into 161364.

Let's proceed to step 1:
1 divided by 43 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 43

Let's proceed to step 2:
The number 43 fits into 16 0 times, leaving a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 43

Advancing to step 3:
The number 43 fits into 161 3 times, leaving a remainder of 32.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 129 from 161 leaves us with 32.
Append the next digit (3) from the dividend to 32 and continue with: 323 / 43

Advancing to step 4:
If we divide 323 by 43, we get 7 and a remainder of 22.
Use 7 as the next digit of our solution. 
Result so far: 37.0
Subtracting 301 from 323 leaves us with 22.
Fetch the next digit (6) from the dividend, attach it to 22 and continue: 226 / 43

Let's proceed to step 5:
The number 43 fits into 226 5 times, leaving a remainder of 11.
The next digit of our result is 5. 
Result so far: 375.0
If we take 215 away from 226, we end up with 11.
Grab the next digit (4) from the dividend, add it to 11, then carry on: 114 / 43

Step 6:
114 divided by 43 is 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 3752.0
Subtracting 86 from 114 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 7:
When dividing 280 by 43, we get 6 with a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 3752.6
If we take 258 away from 280, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed 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: 3752.65
The remainder is 5 after subtracting 215 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 9:
50 divided by 43 is 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 3752.651
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.

Advancing to step 10:
43 can be fit into 70 1 times, resulting in a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 3752.6511
Deduct 43 from 70 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Our division results in 3752.6511 with a remaining 0.00027.