We look at the division of 14406328 by 644 
Let's see how many times 644 fits into 14406328.

Moving on to step 1:
If we divide 1 by 644, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 644

Advancing to step 2:
14 divided by 644 is 0 with a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 14 to get 14.
Take the next digit (4) from the dividend and append it to 14, then repeat: 144 / 644

Moving on to step 3:
144 divided by 644 is 0 with a remainder of 144.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 144 after subtracting 0 from 144.
Include the next digit (0) from the dividend after 144, then repeat: 1440 / 644

Step 4:
If we divide 1440 by 644, we get 2 and a remainder of 152.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 152 after subtracting 1288 from 1440.
Include the next digit (6) from the dividend after 152, then repeat: 1526 / 644

Moving on to step 5:
644 goes into 1526 2 times with a remainder of 238.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 1288 from 1526 and we're left with 238.
Take the next digit (3) from the dividend and append it to 238, then repeat: 2383 / 644

On to step 6:
The number 644 fits into 2383 3 times, leaving a remainder of 451.
The next digit of our result is 3. 
Result so far: 223.0
If we subtract 1932 from 2383, we get 451.
Append the next digit (2) from the dividend to 451 and continue with: 4512 / 644

Moving on to step 7:
4512 divided by 644 is 7 with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 2237.0
Subtract 4508 from 4512 to get 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 644

Moving on to step 8:
When dividing 48 by 644, we get 0 with a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 22370.0
The remainder is 48 after subtracting 0 from 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 9:
When dividing 480 by 644, we get 0 with a remainder of 480.
The next digit of our result is 0. 
Result so far: 22370.0
If we take 0 away from 480, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 10:
The number 644 fits into 4800 7 times, leaving a remainder of 292.
The next digit of our result is 7. 
Result so far: 22370.07
Deduct 4508 from 4800 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.

Step 11:
644 can be fit into 2920 4 times, resulting in a remainder of 344.
Put 4 as the next digit of the answer. 
Result so far: 22370.074
Subtracting 2576 from 2920 leaves us with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Moving on to step 12:
644 can be fit into 3440 5 times, resulting in a remainder of 220.
Write down 5 as next digit of the result. 
Result so far: 22370.0745
Deduct 3220 from 3440 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Advancing to step 13:
644 goes into 2200 3 times with a remainder of 268.
Use 3 as the next digit of our solution. 
Result so far: 22370.07453
Deduct 1932 from 2200 and we're left with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 14:
When dividing 2680 by 644, we get 4 with a remainder of 104.
Write down 4 as next digit of the result. 
Result so far: 22370.074534
Deduct 2576 from 2680 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 15:
When dividing 1040 by 644, we get 1 with a remainder of 396.
Record the quotient 1 as the next digit in the result. 
Result so far: 22370.0745341
Subtracting 644 from 1040 leaves us with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Advancing to step 16:
3960 divided by 644 is 6 with a remainder of 96.
Use 6 as the next digit of our solution. 
Result so far: 22370.07453416
Subtract 3864 from 3960 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

In conclusion, the division gives 22370.07453416 with a balance of 9.6e-08.