12343348 ÷ 338 
We want to figure out the number of times 12343348 can be divided by 338.

Let's proceed to step 1:
When dividing 1 by 338, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 338

Let's proceed to step 2:
If we divide 12 by 338, we get 0 and a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 338

Moving on to step 3:
When dividing 123 by 338, we get 0 with a remainder of 123.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 123 leaves us with 123.
Take the next digit (4) from the dividend and append it to 123, then repeat: 1234 / 338

Going ahead to step 4:
When dividing 1234 by 338, we get 3 with a remainder of 220.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 1014 from 1234 to get 220.
Fetch the next digit (3) from the dividend, attach it to 220 and continue: 2203 / 338

On to step 5:
338 can be fit into 2203 6 times, resulting in a remainder of 175.
The next digit of our result is 6. 
Result so far: 36.0
Subtracting 2028 from 2203 leaves us with 175.
Append the next digit (3) from the dividend to 175 and continue with: 1753 / 338

Advancing to step 6:
1753 divided by 338 is 5 with a remainder of 63.
Use 5 as the next digit of our solution. 
Result so far: 365.0
Deduct 1690 from 1753 and we're left with 63.
Bring next digit (4) of the dividend behind the 63 and repeat the process: 634 / 338

Advancing to step 7:
The number 338 fits into 634 1 times, leaving a remainder of 296.
Put 1 as the next digit of the answer. 
Result so far: 3651.0
The remainder is 296 after subtracting 338 from 634.
Bring next digit (8) of the dividend behind the 296 and repeat the process: 2968 / 338

Advancing to step 8:
338 can be fit into 2968 8 times, resulting in a remainder of 264.
Put 8 as the next digit of the answer. 
Result so far: 36518.0
Deduct 2704 from 2968 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 9:
If we divide 2640 by 338, we get 7 and a remainder of 274.
Put 7 as the next digit of the answer. 
Result so far: 36518.7
Subtracting 2366 from 2640 leaves us with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Let's proceed to step 10:
The number 338 fits into 2740 8 times, leaving a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 36518.78
If we take 2704 away from 2740, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 11:
When dividing 360 by 338, we get 1 with a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 36518.781
If we subtract 338 from 360, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 12:
The number 338 fits into 220 0 times, leaving a remainder of 220.
Write down 0 as next digit of the result. 
Result so far: 36518.781
Subtracting 0 from 220 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 13:
The number 338 fits into 2200 6 times, leaving a remainder of 172.
Write down 6 as next digit of the result. 
Result so far: 36518.78106
Subtracting 2028 from 2200 leaves us with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Step 14:
The number 338 fits into 1720 5 times, leaving a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 36518.781065
Subtract 1690 from 1720 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 15:
338 goes into 300 0 times with a remainder of 300.
The next digit of our result is 0. 
Result so far: 36518.781065
If we take 0 away from 300, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 16:
The number 338 fits into 3000 8 times, leaving a remainder of 296.
Use 8 as the next digit of our solution. 
Result so far: 36518.78106508
The remainder is 296 after subtracting 2704 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

The final result is 36518.78106508 with a remainder of 2.96e-07.