We look at the division of 12703223 by 349 
We want to divide 12703223 by 349.

Advancing to step 1:
349 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 349

On to step 2:
12 divided by 349 is 0 with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Take the next digit (7) from the dividend and append it to 12, then repeat: 127 / 349

On to step 3:
When dividing 127 by 349, we get 0 with a remainder of 127.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 127 after subtracting 0 from 127.
Include the next digit (0) from the dividend after 127, then repeat: 1270 / 349

Step 4:
When dividing 1270 by 349, we get 3 with a remainder of 223.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 223 after subtracting 1047 from 1270.
Fetch the next digit (3) from the dividend, attach it to 223 and continue: 2233 / 349

Moving on to step 5:
The number 349 fits into 2233 6 times, leaving a remainder of 139.
Put 6 as the next digit of the answer. 
Result so far: 36.0
The remainder is 139 after subtracting 2094 from 2233.
Grab the next digit (2) from the dividend, add it to 139, then carry on: 1392 / 349

Moving on to step 6:
The number 349 fits into 1392 3 times, leaving a remainder of 345.
Use 3 as the next digit of our solution. 
Result so far: 363.0
If we take 1047 away from 1392, we end up with 345.
Bring next digit (2) of the dividend behind the 345 and repeat the process: 3452 / 349

Advancing to step 7:
349 goes into 3452 9 times with a remainder of 311.
The next digit of our result is 9. 
Result so far: 3639.0
Subtracting 3141 from 3452 leaves us with 311.
Bring next digit (3) of the dividend behind the 311 and repeat the process: 3113 / 349

Step 8:
The number 349 fits into 3113 8 times, leaving a remainder of 321.
Put 8 as the next digit of the answer. 
Result so far: 36398.0
Subtracting 2792 from 3113 leaves us with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Advancing to step 9:
When dividing 3210 by 349, we get 9 with a remainder of 69.
The next digit of our result is 9. 
Result so far: 36398.9
Subtracting 3141 from 3210 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 10:
When dividing 690 by 349, we get 1 with a remainder of 341.
The next digit of our result is 1. 
Result so far: 36398.91
Subtracting 349 from 690 leaves us with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Let's proceed to step 11:
The number 349 fits into 3410 9 times, leaving a remainder of 269.
Record the quotient 9 as the next digit in the result. 
Result so far: 36398.919
If we subtract 3141 from 3410, we get 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Moving on to step 12:
The number 349 fits into 2690 7 times, leaving a remainder of 247.
The number 7 becomes the next digit in our result. 
Result so far: 36398.9197
Deduct 2443 from 2690 and we're left with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Going ahead to step 13:
When dividing 2470 by 349, we get 7 with a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 36398.91977
Subtracting 2443 from 2470 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

In conclusion, the division gives 36398.91977 with a balance of 2.7e-05.