43831866 ÷ 185 
We want to divide 43831866 by 185.

Advancing to step 1:
4 divided by 185 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
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 / 185

Step 2:
The number 185 fits into 43 0 times, leaving a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Append the next digit (8) from the dividend to 43 and continue with: 438 / 185

Advancing to step 3:
The number 185 fits into 438 2 times, leaving a remainder of 68.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 370 from 438 and we're left with 68.
Take the next digit (3) from the dividend and append it to 68, then repeat: 683 / 185

Moving on to step 4:
185 goes into 683 3 times with a remainder of 128.
Put 3 as the next digit of the answer. 
Result so far: 23.0
If we subtract 555 from 683, we get 128.
Fetch the next digit (1) from the dividend, attach it to 128 and continue: 1281 / 185

Advancing to step 5:
When dividing 1281 by 185, we get 6 with a remainder of 171.
Use 6 as the next digit of our solution. 
Result so far: 236.0
Subtract 1110 from 1281 to get 171.
Include the next digit (8) from the dividend after 171, then repeat: 1718 / 185

Step 6:
185 can be fit into 1718 9 times, resulting in a remainder of 53.
Record the quotient 9 as the next digit in the result. 
Result so far: 2369.0
Subtract 1665 from 1718 to get 53.
Include the next digit (6) from the dividend after 53, then repeat: 536 / 185

Advancing to step 7:
If we divide 536 by 185, we get 2 and a remainder of 166.
Record the quotient 2 as the next digit in the result. 
Result so far: 23692.0
The remainder is 166 after subtracting 370 from 536.
Append the next digit (6) from the dividend to 166 and continue with: 1666 / 185

Step 8:
185 can be fit into 1666 9 times, resulting in a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 236929.0
Subtracting 1665 from 1666 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 9:
185 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 236929.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
When dividing 100 by 185, we get 0 with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 236929.0
If we take 0 away from 100, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

In conclusion, the division gives 236929.0 with a balance of 0.1.