We're dividing 43340208 by 311 
We want to divide 43340208 by 311.

Step 1:
If we divide 4 by 311, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 311

On to step 2:
311 goes into 43 0 times with a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Fetch the next digit (3) from the dividend, attach it to 43 and continue: 433 / 311

On to step 3:
311 can be fit into 433 1 times, resulting in a remainder of 122.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 311 from 433 and we're left with 122.
Grab the next digit (4) from the dividend, add it to 122, then carry on: 1224 / 311

Step 4:
When dividing 1224 by 311, we get 3 with a remainder of 291.
The next digit of our result is 3. 
Result so far: 13.0
Deduct 933 from 1224 and we're left with 291.
Append the next digit (0) from the dividend to 291 and continue with: 2910 / 311

Moving on to step 5:
2910 divided by 311 is 9 with a remainder of 111.
Put 9 as the next digit of the answer. 
Result so far: 139.0
The remainder is 111 after subtracting 2799 from 2910.
Bring next digit (2) of the dividend behind the 111 and repeat the process: 1112 / 311

Moving on to step 6:
The number 311 fits into 1112 3 times, leaving a remainder of 179.
Record the quotient 3 as the next digit in the result. 
Result so far: 1393.0
Subtracting 933 from 1112 leaves us with 179.
Bring next digit (0) of the dividend behind the 179 and repeat the process: 1790 / 311

On to step 7:
If we divide 1790 by 311, we get 5 and a remainder of 235.
Record the quotient 5 as the next digit in the result. 
Result so far: 13935.0
Subtract 1555 from 1790 to get 235.
Append the next digit (8) from the dividend to 235 and continue with: 2358 / 311

Let's proceed to step 8:
When dividing 2358 by 311, we get 7 with a remainder of 181.
Write down 7 as next digit of the result. 
Result so far: 139357.0
Subtract 2177 from 2358 to get 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Let's proceed to step 9:
When dividing 1810 by 311, we get 5 with a remainder of 255.
Use 5 as the next digit of our solution. 
Result so far: 139357.5
If we take 1555 away from 1810, we end up with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Going ahead to step 10:
311 goes into 2550 8 times with a remainder of 62.
Use 8 as the next digit of our solution. 
Result so far: 139357.58
Subtract 2488 from 2550 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 11:
When dividing 620 by 311, we get 1 with a remainder of 309.
Use 1 as the next digit of our solution. 
Result so far: 139357.581
Subtracting 311 from 620 leaves us with 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

On to step 12:
The number 311 fits into 3090 9 times, leaving a remainder of 291.
Use 9 as the next digit of our solution. 
Result so far: 139357.5819
Subtracting 2799 from 3090 leaves us with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Going ahead to step 13:
2910 divided by 311 is 9 with a remainder of 111.
Put 9 as the next digit of the answer. 
Result so far: 139357.58199
Subtract 2799 from 2910 to get 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

After the division, we end up with 139357.58199 and a remainder of 0.000111.