We divide 14229042 by 345
We want to divide 14229042 by 345.

On to step 1:
When dividing 1 by 345, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 345

On to step 2:
If we divide 14 by 345, we get 0 and a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 14 to get 14.
Fetch the next digit (2) from the dividend, attach it to 14 and continue: 142 / 345

Advancing to step 3:
The number 345 fits into 142 0 times, leaving a remainder of 142.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 142 leaves us with 142.
Fetch the next digit (2) from the dividend, attach it to 142 and continue: 1422 / 345

Advancing to step 4:
If we divide 1422 by 345, we get 4 and a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 1380 from 1422 to get 42.
Grab the next digit (9) from the dividend, add it to 42, then carry on: 429 / 345

Let's proceed to step 5:
429 divided by 345 is 1 with a remainder of 84.
Put 1 as the next digit of the answer. 
Result so far: 41.0
If we subtract 345 from 429, we get 84.
Append the next digit (0) from the dividend to 84 and continue with: 840 / 345

On to step 6:
345 can be fit into 840 2 times, resulting in a remainder of 150.
Record the quotient 2 as the next digit in the result. 
Result so far: 412.0
Subtract 690 from 840 to get 150.
Append the next digit (4) from the dividend to 150 and continue with: 1504 / 345

Moving on to step 7:
When dividing 1504 by 345, we get 4 with a remainder of 124.
Put 4 as the next digit of the answer. 
Result so far: 4124.0
Subtracting 1380 from 1504 leaves us with 124.
Append the next digit (2) from the dividend to 124 and continue with: 1242 / 345

Moving on to step 8:
345 can be fit into 1242 3 times, resulting in a remainder of 207.
Use 3 as the next digit of our solution. 
Result so far: 41243.0
Subtracting 1035 from 1242 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

On to step 9:
345 can be fit into 2070 6 times, resulting in a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 41243.6
If we subtract 2070 from 2070, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
345 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 41243.6
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
345 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 41243.6
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 41243.6 with a remainder of 0.0.