Let's divide 50490993 by 864
We want to figure out the number of times 50490993 can be divided by 864.

Going ahead to step 1:
864 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 864

Moving on to step 2:
When dividing 50 by 864, we get 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Fetch the next digit (4) from the dividend, attach it to 50 and continue: 504 / 864

Moving on to step 3:
864 can be fit into 504 0 times, resulting in a remainder of 504.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 504, we get 504.
Grab the next digit (9) from the dividend, add it to 504, then carry on: 5049 / 864

Step 4:
864 goes into 5049 5 times with a remainder of 729.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 729 after subtracting 4320 from 5049.
Include the next digit (0) from the dividend after 729, then repeat: 7290 / 864

Going ahead to step 5:
The number 864 fits into 7290 8 times, leaving a remainder of 378.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
The remainder is 378 after subtracting 6912 from 7290.
Include the next digit (9) from the dividend after 378, then repeat: 3789 / 864

On to step 6:
864 can be fit into 3789 4 times, resulting in a remainder of 333.
The number 4 becomes the next digit in our result. 
Result so far: 584.0
If we subtract 3456 from 3789, we get 333.
Grab the next digit (9) from the dividend, add it to 333, then carry on: 3339 / 864

Going ahead to step 7:
864 can be fit into 3339 3 times, resulting in a remainder of 747.
The number 3 becomes the next digit in our result. 
Result so far: 5843.0
Subtracting 2592 from 3339 leaves us with 747.
Fetch the next digit (3) from the dividend, attach it to 747 and continue: 7473 / 864

Let's proceed to step 8:
When dividing 7473 by 864, we get 8 with a remainder of 561.
Use 8 as the next digit of our solution. 
Result so far: 58438.0
If we subtract 6912 from 7473, we get 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

Step 9:
864 can be fit into 5610 6 times, resulting in a remainder of 426.
Write down 6 as next digit of the result. 
Result so far: 58438.6
If we subtract 5184 from 5610, we get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Advancing to step 10:
The number 864 fits into 4260 4 times, leaving a remainder of 804.
Record the quotient 4 as the next digit in the result. 
Result so far: 58438.64
If we subtract 3456 from 4260, we get 804.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8040, and continue the process.

Step 11:
When dividing 8040 by 864, we get 9 with a remainder of 264.
Put 9 as the next digit of the answer. 
Result so far: 58438.649
The remainder is 264 after subtracting 7776 from 8040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Moving on to step 12:
2640 divided by 864 is 3 with a remainder of 48.
Record the quotient 3 as the next digit in the result. 
Result so far: 58438.6493
If we take 2592 away from 2640, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 13:
864 can be fit into 480 0 times, resulting in a remainder of 480.
The next digit of our result is 0. 
Result so far: 58438.6493
Deduct 0 from 480 and we're left 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.

Going ahead to step 14:
If we divide 4800 by 864, we get 5 and a remainder of 480.
The next digit of our result is 5. 
Result so far: 58438.649305
Subtract 4320 from 4800 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 15:
864 can be fit into 4800 5 times, resulting in a remainder of 480.
Record the quotient 5 as the next digit in the result. 
Result so far: 58438.6493055
Deduct 4320 from 4800 and we're left 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.

The final result is 58438.6493055 with a remainder of 4.8e-06.