Let's divide 16807415 by 408
We want to figure out the number of times 16807415 can be divided by 408.

Moving on to step 1:
408 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 408

Let's proceed to step 2:
If we divide 16 by 408, we get 0 and a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Take the next digit (8) from the dividend and append it to 16, then repeat: 168 / 408

Moving on to step 3:
408 can be fit into 168 0 times, resulting in a remainder of 168.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 168 after subtracting 0 from 168.
Grab the next digit (0) from the dividend, add it to 168, then carry on: 1680 / 408

Advancing to step 4:
1680 divided by 408 is 4 with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 1632 away from 1680, we end up with 48.
Fetch the next digit (7) from the dividend, attach it to 48 and continue: 487 / 408

Let's proceed to step 5:
If we divide 487 by 408, we get 1 and a remainder of 79.
Put 1 as the next digit of the answer. 
Result so far: 41.0
If we take 408 away from 487, we end up with 79.
Include the next digit (4) from the dividend after 79, then repeat: 794 / 408

On to step 6:
When dividing 794 by 408, we get 1 with a remainder of 386.
The number 1 becomes the next digit in our result. 
Result so far: 411.0
Subtract 408 from 794 to get 386.
Bring next digit (1) of the dividend behind the 386 and repeat the process: 3861 / 408

Going ahead to step 7:
408 can be fit into 3861 9 times, resulting in a remainder of 189.
Record the quotient 9 as the next digit in the result. 
Result so far: 4119.0
Deduct 3672 from 3861 and we're left with 189.
Bring next digit (5) of the dividend behind the 189 and repeat the process: 1895 / 408

Step 8:
If we divide 1895 by 408, we get 4 and a remainder of 263.
Record the quotient 4 as the next digit in the result. 
Result so far: 41194.0
Subtracting 1632 from 1895 leaves us with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Let's proceed to step 9:
When dividing 2630 by 408, we get 6 with a remainder of 182.
The next digit of our result is 6. 
Result so far: 41194.6
Subtract 2448 from 2630 to get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

On to step 10:
408 can be fit into 1820 4 times, resulting in a remainder of 188.
The next digit of our result is 4. 
Result so far: 41194.64
Subtracting 1632 from 1820 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

On to step 11:
If we divide 1880 by 408, we get 4 and a remainder of 248.
The number 4 becomes the next digit in our result. 
Result so far: 41194.644
The remainder is 248 after subtracting 1632 from 1880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

The final outcome is 41194.644, with a leftover of 0.0248.