14408475 ÷ 864 
We want to figure out the number of times 14408475 can be divided by 864.

On to step 1:
If we divide 1 by 864, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 864

Advancing to step 2:
The number 864 fits into 14 0 times, leaving a remainder of 14.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Grab the next digit (4) from the dividend, add it to 14, then carry on: 144 / 864

Let's proceed to step 3:
864 can be fit into 144 0 times, resulting in a remainder of 144.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 144 and we're left with 144.
Grab the next digit (0) from the dividend, add it to 144, then carry on: 1440 / 864

Advancing to step 4:
If we divide 1440 by 864, we get 1 and a remainder of 576.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 864 from 1440, we get 576.
Include the next digit (8) from the dividend after 576, then repeat: 5768 / 864

Step 5:
5768 divided by 864 is 6 with a remainder of 584.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we subtract 5184 from 5768, we get 584.
Fetch the next digit (4) from the dividend, attach it to 584 and continue: 5844 / 864

Going ahead to step 6:
864 goes into 5844 6 times with a remainder of 660.
Put 6 as the next digit of the answer. 
Result so far: 166.0
If we subtract 5184 from 5844, we get 660.
Take the next digit (7) from the dividend and append it to 660, then repeat: 6607 / 864

Advancing to step 7:
864 goes into 6607 7 times with a remainder of 559.
Write down 7 as next digit of the result. 
Result so far: 1667.0
Subtract 6048 from 6607 to get 559.
Bring next digit (5) of the dividend behind the 559 and repeat the process: 5595 / 864

Step 8:
The number 864 fits into 5595 6 times, leaving a remainder of 411.
Record the quotient 6 as the next digit in the result. 
Result so far: 16676.0
Subtracting 5184 from 5595 leaves us with 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4110, and continue the process.

On to step 9:
864 goes into 4110 4 times with a remainder of 654.
The next digit of our result is 4. 
Result so far: 16676.4
The remainder is 654 after subtracting 3456 from 4110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6540, and continue the process.

Going ahead to step 10:
If we divide 6540 by 864, we get 7 and a remainder of 492.
Record the quotient 7 as the next digit in the result. 
Result so far: 16676.47
Subtract 6048 from 6540 to get 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Going ahead to step 11:
864 goes into 4920 5 times with a remainder of 600.
The next digit of our result is 5. 
Result so far: 16676.475
The remainder is 600 after subtracting 4320 from 4920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 12:
The number 864 fits into 6000 6 times, leaving a remainder of 816.
The number 6 becomes the next digit in our result. 
Result so far: 16676.4756
Deduct 5184 from 6000 and we're left with 816.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8160, and continue the process.

Advancing to step 13:
The number 864 fits into 8160 9 times, leaving a remainder of 384.
Record the quotient 9 as the next digit in the result. 
Result so far: 16676.47569
Subtracting 7776 from 8160 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Moving on to step 14:
When dividing 3840 by 864, we get 4 with a remainder of 384.
The next digit of our result is 4. 
Result so far: 16676.475694
If we take 3456 away from 3840, we end up with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 15:
864 can be fit into 3840 4 times, resulting in a remainder of 384.
The next digit of our result is 4. 
Result so far: 16676.4756944
Subtracting 3456 from 3840 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Our division results in 16676.4756944 with a remaining 3.84e-06.