15079364 ÷ 648 
Let's see how many times 648 fits into 15079364.

Moving on to step 1:
1 divided by 648 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 648

Moving on to step 2:
648 can be fit into 15 0 times, resulting in a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Grab the next digit (0) from the dividend, add it to 15, then carry on: 150 / 648

Advancing to step 3:
If we divide 150 by 648, we get 0 and a remainder of 150.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 150, we get 150.
Take the next digit (7) from the dividend and append it to 150, then repeat: 1507 / 648

Moving on to step 4:
648 goes into 1507 2 times with a remainder of 211.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 1296 from 1507, we get 211.
Take the next digit (9) from the dividend and append it to 211, then repeat: 2119 / 648

Going ahead to step 5:
If we divide 2119 by 648, we get 3 and a remainder of 175.
Use 3 as the next digit of our solution. 
Result so far: 23.0
If we subtract 1944 from 2119, we get 175.
Bring next digit (3) of the dividend behind the 175 and repeat the process: 1753 / 648

Let's proceed to step 6:
When dividing 1753 by 648, we get 2 with a remainder of 457.
Record the quotient 2 as the next digit in the result. 
Result so far: 232.0
The remainder is 457 after subtracting 1296 from 1753.
Fetch the next digit (6) from the dividend, attach it to 457 and continue: 4576 / 648

Advancing to step 7:
When dividing 4576 by 648, we get 7 with a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 2327.0
Subtract 4536 from 4576 to get 40.
Append the next digit (4) from the dividend to 40 and continue with: 404 / 648

Step 8:
648 can be fit into 404 0 times, resulting in a remainder of 404.
Put 0 as the next digit of the answer. 
Result so far: 23270.0
Subtracting 0 from 404 leaves us 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.

On to step 9:
648 goes into 4040 6 times with a remainder of 152.
The number 6 becomes the next digit in our result. 
Result so far: 23270.6
Subtracting 3888 from 4040 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 10:
If we divide 1520 by 648, we get 2 and a remainder of 224.
Record the quotient 2 as the next digit in the result. 
Result so far: 23270.62
If we subtract 1296 from 1520, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 11:
The number 648 fits into 2240 3 times, leaving a remainder of 296.
The next digit of our result is 3. 
Result so far: 23270.623
If we subtract 1944 from 2240, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Let's proceed to step 12:
2960 divided by 648 is 4 with a remainder of 368.
Use 4 as the next digit of our solution. 
Result so far: 23270.6234
Deduct 2592 from 2960 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Step 13:
When dividing 3680 by 648, we get 5 with a remainder of 440.
The next digit of our result is 5. 
Result so far: 23270.62345
If we take 3240 away from 3680, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 14:
648 goes into 4400 6 times with a remainder of 512.
Write down 6 as next digit of the result. 
Result so far: 23270.623456
The remainder is 512 after subtracting 3888 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

On to step 15:
648 can be fit into 5120 7 times, resulting in a remainder of 584.
Record the quotient 7 as the next digit in the result. 
Result so far: 23270.6234567
Subtracting 4536 from 5120 leaves us with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

Moving on to step 16:
The number 648 fits into 5840 9 times, leaving a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 23270.62345679
Deduct 5832 from 5840 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 23270.62345679 with a remaining 8e-09.