181687 divided by 43 
We want to divide 181687 by 43.

On to 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
If we take 0 away from 1, we end up with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 43

Moving on to step 2:
The number 43 fits into 18 0 times, leaving a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Grab the next digit (1) from the dividend, add it to 18, then carry on: 181 / 43

Let's proceed to step 3:
If we divide 181 by 43, we get 4 and a remainder of 9.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 172 from 181, we get 9.
Take the next digit (6) from the dividend and append it to 9, then repeat: 96 / 43

Advancing to step 4:
The number 43 fits into 96 2 times, leaving a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 42.0
Subtract 86 from 96 to get 10.
Include the next digit (8) from the dividend after 10, then repeat: 108 / 43

Going ahead to step 5:
43 goes into 108 2 times with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 422.0
Subtract 86 from 108 to get 22.
Take the next digit (7) from the dividend and append it to 22, then repeat: 227 / 43

On to step 6:
The number 43 fits into 227 5 times, leaving a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 4225.0
Subtracting 215 from 227 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 7:
43 goes into 120 2 times with a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 4225.2
If we subtract 86 from 120, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 8:
43 goes into 340 7 times with a remainder of 39.
Use 7 as the next digit of our solution. 
Result so far: 4225.27
If we subtract 301 from 340, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 9:
43 can be fit into 390 9 times, resulting in a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 4225.279
If we take 387 away from 390, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 10:
The number 43 fits into 30 0 times, leaving a remainder of 30.
The next digit of our result is 0. 
Result so far: 4225.279
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 11:
300 divided by 43 is 6 with a remainder of 42.
Write down 6 as next digit of the result. 
Result so far: 4225.27906
Subtract 258 from 300 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 12:
When dividing 420 by 43, we get 9 with a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 4225.279069
If we take 387 away from 420, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 13:
43 can be fit into 330 7 times, resulting in a remainder of 29.
Write down 7 as next digit of the result. 
Result so far: 4225.2790697
The remainder is 29 after subtracting 301 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 14:
43 can be fit into 290 6 times, resulting in a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 4225.27906976
If we subtract 258 from 290, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 4225.27906976 with a remaining 3.2e-08.