12347026 ÷ 478 
Let's see how many times 478 fits into 12347026.

Advancing to step 1:
If we divide 1 by 478, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
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 / 478

Going ahead to step 2:
478 can be fit into 12 0 times, resulting in a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 478

Step 3:
If we divide 123 by 478, we get 0 and a remainder of 123.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 123, we get 123.
Append the next digit (4) from the dividend to 123 and continue with: 1234 / 478

Advancing to step 4:
The number 478 fits into 1234 2 times, leaving a remainder of 278.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 956 from 1234 to get 278.
Take the next digit (7) from the dividend and append it to 278, then repeat: 2787 / 478

Step 5:
478 goes into 2787 5 times with a remainder of 397.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
If we subtract 2390 from 2787, we get 397.
Include the next digit (0) from the dividend after 397, then repeat: 3970 / 478

Advancing to step 6:
3970 divided by 478 is 8 with a remainder of 146.
Record the quotient 8 as the next digit in the result. 
Result so far: 258.0
Subtracting 3824 from 3970 leaves us with 146.
Grab the next digit (2) from the dividend, add it to 146, then carry on: 1462 / 478

On to step 7:
If we divide 1462 by 478, we get 3 and a remainder of 28.
Use 3 as the next digit of our solution. 
Result so far: 2583.0
If we subtract 1434 from 1462, we get 28.
Include the next digit (6) from the dividend after 28, then repeat: 286 / 478

Let's proceed to step 8:
286 divided by 478 is 0 with a remainder of 286.
Write down 0 as next digit of the result. 
Result so far: 25830.0
Subtract 0 from 286 to get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Step 9:
If we divide 2860 by 478, we get 5 and a remainder of 470.
Write down 5 as next digit of the result. 
Result so far: 25830.5
The remainder is 470 after subtracting 2390 from 2860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

On to step 10:
When dividing 4700 by 478, we get 9 with a remainder of 398.
Record the quotient 9 as the next digit in the result. 
Result so far: 25830.59
Deduct 4302 from 4700 and we're left with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Going ahead to step 11:
3980 divided by 478 is 8 with a remainder of 156.
Put 8 as the next digit of the answer. 
Result so far: 25830.598
If we subtract 3824 from 3980, we get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

On to step 12:
478 goes into 1560 3 times with a remainder of 126.
The next digit of our result is 3. 
Result so far: 25830.5983
The remainder is 126 after subtracting 1434 from 1560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Advancing to step 13:
The number 478 fits into 1260 2 times, leaving a remainder of 304.
The number 2 becomes the next digit in our result. 
Result so far: 25830.59832
The remainder is 304 after subtracting 956 from 1260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 14:
The number 478 fits into 3040 6 times, leaving a remainder of 172.
Use 6 as the next digit of our solution. 
Result so far: 25830.598326
Subtracting 2868 from 3040 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.

Moving on to step 15:
478 goes into 1720 3 times with a remainder of 286.
The number 3 becomes the next digit in our result. 
Result so far: 25830.5983263
Deduct 1434 from 1720 and we're left with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Going ahead to step 16:
478 can be fit into 2860 5 times, resulting in a remainder of 470.
Put 5 as the next digit of the answer. 
Result so far: 25830.59832635
If we subtract 2390 from 2860, we get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

The final outcome is 25830.59832635, with a leftover of 4.7e-07.