41942438 divided by 309 
We want to divide 41942438 by 309.

Advancing to step 1:
If we divide 4 by 309, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 309

Moving on to step 2:
The number 309 fits into 41 0 times, leaving a remainder of 41.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 41 after subtracting 0 from 41.
Include the next digit (9) from the dividend after 41, then repeat: 419 / 309

On to step 3:
The number 309 fits into 419 1 times, leaving a remainder of 110.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 309 from 419, we get 110.
Include the next digit (4) from the dividend after 110, then repeat: 1104 / 309

Step 4:
The number 309 fits into 1104 3 times, leaving a remainder of 177.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we take 927 away from 1104, we end up with 177.
Grab the next digit (2) from the dividend, add it to 177, then carry on: 1772 / 309

Going ahead to step 5:
The number 309 fits into 1772 5 times, leaving a remainder of 227.
Record the quotient 5 as the next digit in the result. 
Result so far: 135.0
Deduct 1545 from 1772 and we're left with 227.
Bring next digit (4) of the dividend behind the 227 and repeat the process: 2274 / 309

On to step 6:
309 goes into 2274 7 times with a remainder of 111.
The next digit of our result is 7. 
Result so far: 1357.0
If we subtract 2163 from 2274, we get 111.
Append the next digit (3) from the dividend to 111 and continue with: 1113 / 309

Let's proceed to step 7:
If we divide 1113 by 309, we get 3 and a remainder of 186.
The next digit of our result is 3. 
Result so far: 13573.0
Subtracting 927 from 1113 leaves us with 186.
Append the next digit (8) from the dividend to 186 and continue with: 1868 / 309

On to step 8:
If we divide 1868 by 309, we get 6 and a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 135736.0
Deduct 1854 from 1868 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
The number 309 fits into 140 0 times, leaving a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 135736.0
Subtracting 0 from 140 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 10:
When dividing 1400 by 309, we get 4 with a remainder of 164.
Record the quotient 4 as the next digit in the result. 
Result so far: 135736.04
If we subtract 1236 from 1400, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 11:
309 can be fit into 1640 5 times, resulting in a remainder of 95.
The next digit of our result is 5. 
Result so far: 135736.045
Subtract 1545 from 1640 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 12:
309 goes into 950 3 times with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 135736.0453
Deduct 927 from 950 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 13:
If we divide 230 by 309, we get 0 and a remainder of 230.
The next digit of our result is 0. 
Result so far: 135736.0453
If we take 0 away from 230, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 14:
When dividing 2300 by 309, we get 7 with a remainder of 137.
The next digit of our result is 7. 
Result so far: 135736.045307
Deduct 2163 from 2300 and we're left with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Advancing to step 15:
309 can be fit into 1370 4 times, resulting in a remainder of 134.
Write down 4 as next digit of the result. 
Result so far: 135736.0453074
If we take 1236 away from 1370, we end up with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Going ahead to step 16:
When dividing 1340 by 309, we get 4 with a remainder of 104.
Write down 4 as next digit of the result. 
Result so far: 135736.04530744
If we subtract 1236 from 1340, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final result is 135736.04530744 with a remainder of 1.04e-07.