13344193 divided by 312 
We want to figure out the number of times 13344193 can be divided by 312.

Advancing to step 1:
312 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 subtract 0 from 1, we get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 312

Advancing to step 2:
13 divided by 312 is 0 with a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 312

Going ahead to step 3:
133 divided by 312 is 0 with a remainder of 133.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 133 leaves us with 133.
Include the next digit (4) from the dividend after 133, then repeat: 1334 / 312

Going ahead to step 4:
1334 divided by 312 is 4 with a remainder of 86.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 86 after subtracting 1248 from 1334.
Take the next digit (4) from the dividend and append it to 86, then repeat: 864 / 312

Advancing to step 5:
If we divide 864 by 312, we get 2 and a remainder of 240.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
The remainder is 240 after subtracting 624 from 864.
Include the next digit (1) from the dividend after 240, then repeat: 2401 / 312

Let's proceed to step 6:
When dividing 2401 by 312, we get 7 with a remainder of 217.
Write down 7 as next digit of the result. 
Result so far: 427.0
If we take 2184 away from 2401, we end up with 217.
Include the next digit (9) from the dividend after 217, then repeat: 2179 / 312

Moving on to step 7:
If we divide 2179 by 312, we get 6 and a remainder of 307.
Use 6 as the next digit of our solution. 
Result so far: 4276.0
The remainder is 307 after subtracting 1872 from 2179.
Fetch the next digit (3) from the dividend, attach it to 307 and continue: 3073 / 312

Step 8:
When dividing 3073 by 312, we get 9 with a remainder of 265.
The next digit of our result is 9. 
Result so far: 42769.0
If we subtract 2808 from 3073, we get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 9:
2650 divided by 312 is 8 with a remainder of 154.
The next digit of our result is 8. 
Result so far: 42769.8
Subtract 2496 from 2650 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Advancing to step 10:
When dividing 1540 by 312, we get 4 with a remainder of 292.
Record the quotient 4 as the next digit in the result. 
Result so far: 42769.84
Deduct 1248 from 1540 and we're left with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Advancing to step 11:
When dividing 2920 by 312, we get 9 with a remainder of 112.
The next digit of our result is 9. 
Result so far: 42769.849
Subtract 2808 from 2920 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 12:
The number 312 fits into 1120 3 times, leaving a remainder of 184.
Use 3 as the next digit of our solution. 
Result so far: 42769.8493
Subtract 936 from 1120 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 13:
If we divide 1840 by 312, we get 5 and a remainder of 280.
Use 5 as the next digit of our solution. 
Result so far: 42769.84935
If we take 1560 away from 1840, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 14:
The number 312 fits into 2800 8 times, leaving a remainder of 304.
Record the quotient 8 as the next digit in the result. 
Result so far: 42769.849358
If we subtract 2496 from 2800, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 15:
312 can be fit into 3040 9 times, resulting in a remainder of 232.
Record the quotient 9 as the next digit in the result. 
Result so far: 42769.8493589
If we take 2808 away from 3040, we end up with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Going ahead to step 16:
When dividing 2320 by 312, we get 7 with a remainder of 136.
Use 7 as the next digit of our solution. 
Result so far: 42769.84935897
The remainder is 136 after subtracting 2184 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

The final result is 42769.84935897 with a remainder of 1.36e-07.