14418478 divided by 646 
Let's see how many times 646 fits into 14418478.

Advancing to step 1:
1 divided by 646 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 646

On to step 2:
The number 646 fits into 14 0 times, leaving a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 646

Advancing to step 3:
144 divided by 646 is 0 with a remainder of 144.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 144 to get 144.
Take the next digit (1) from the dividend and append it to 144, then repeat: 1441 / 646

On to step 4:
The number 646 fits into 1441 2 times, leaving a remainder of 149.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 1292 from 1441 to get 149.
Grab the next digit (8) from the dividend, add it to 149, then carry on: 1498 / 646

Going ahead to step 5:
646 goes into 1498 2 times with a remainder of 206.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 1292 from 1498 and we're left with 206.
Include the next digit (4) from the dividend after 206, then repeat: 2064 / 646

Moving on to step 6:
The number 646 fits into 2064 3 times, leaving a remainder of 126.
Use 3 as the next digit of our solution. 
Result so far: 223.0
Deduct 1938 from 2064 and we're left with 126.
Include the next digit (7) from the dividend after 126, then repeat: 1267 / 646

Step 7:
1267 divided by 646 is 1 with a remainder of 621.
Use 1 as the next digit of our solution. 
Result so far: 2231.0
If we subtract 646 from 1267, we get 621.
Append the next digit (8) from the dividend to 621 and continue with: 6218 / 646

On to step 8:
When dividing 6218 by 646, we get 9 with a remainder of 404.
Use 9 as the next digit of our solution. 
Result so far: 22319.0
Deduct 5814 from 6218 and we're left with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Moving on to step 9:
646 can be fit into 4040 6 times, resulting in a remainder of 164.
Put 6 as the next digit of the answer. 
Result so far: 22319.6
The remainder is 164 after subtracting 3876 from 4040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Step 10:
The number 646 fits into 1640 2 times, leaving a remainder of 348.
Use 2 as the next digit of our solution. 
Result so far: 22319.62
The remainder is 348 after subtracting 1292 from 1640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Let's proceed to step 11:
If we divide 3480 by 646, we get 5 and a remainder of 250.
Record the quotient 5 as the next digit in the result. 
Result so far: 22319.625
Deduct 3230 from 3480 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 12:
646 goes into 2500 3 times with a remainder of 562.
The next digit of our result is 3. 
Result so far: 22319.6253
Subtracting 1938 from 2500 leaves us with 562.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

Moving on to step 13:
The number 646 fits into 5620 8 times, leaving a remainder of 452.
Write down 8 as next digit of the result. 
Result so far: 22319.62538
Deduct 5168 from 5620 and we're left with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Step 14:
If we divide 4520 by 646, we get 6 and a remainder of 644.
The next digit of our result is 6. 
Result so far: 22319.625386
Subtracting 3876 from 4520 leaves us with 644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

Let's proceed to step 15:
If we divide 6440 by 646, we get 9 and a remainder of 626.
The number 9 becomes the next digit in our result. 
Result so far: 22319.6253869
If we subtract 5814 from 6440, we get 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Step 16:
646 goes into 6260 9 times with a remainder of 446.
Record the quotient 9 as the next digit in the result. 
Result so far: 22319.62538699
If we subtract 5814 from 6260, we get 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

In conclusion, the division gives 22319.62538699 with a balance of 4.46e-07.