20411450 ÷ 864 
We want to figure out the number of times 20411450 can be divided by 864.

On to step 1:
864 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 864

Moving on to step 2:
864 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 864

Step 3:
If we divide 204 by 864, we get 0 and a remainder of 204.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 204 to get 204.
Fetch the next digit (1) from the dividend, attach it to 204 and continue: 2041 / 864

Going ahead to step 4:
864 goes into 2041 2 times with a remainder of 313.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 1728 from 2041 to get 313.
Bring next digit (1) of the dividend behind the 313 and repeat the process: 3131 / 864

Moving on to step 5:
When dividing 3131 by 864, we get 3 with a remainder of 539.
The next digit of our result is 3. 
Result so far: 23.0
Deduct 2592 from 3131 and we're left with 539.
Take the next digit (4) from the dividend and append it to 539, then repeat: 5394 / 864

On to step 6:
864 goes into 5394 6 times with a remainder of 210.
Write down 6 as next digit of the result. 
Result so far: 236.0
Deduct 5184 from 5394 and we're left with 210.
Grab the next digit (5) from the dividend, add it to 210, then carry on: 2105 / 864

On to step 7:
864 can be fit into 2105 2 times, resulting in a remainder of 377.
The next digit of our result is 2. 
Result so far: 2362.0
Subtract 1728 from 2105 to get 377.
Fetch the next digit (0) from the dividend, attach it to 377 and continue: 3770 / 864

Going ahead to step 8:
864 can be fit into 3770 4 times, resulting in a remainder of 314.
Record the quotient 4 as the next digit in the result. 
Result so far: 23624.0
If we subtract 3456 from 3770, we get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Going ahead to step 9:
3140 divided by 864 is 3 with a remainder of 548.
Put 3 as the next digit of the answer. 
Result so far: 23624.3
If we take 2592 away from 3140, we end up with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Going ahead to step 10:
If we divide 5480 by 864, we get 6 and a remainder of 296.
Record the quotient 6 as the next digit in the result. 
Result so far: 23624.36
Subtracting 5184 from 5480 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 11:
If we divide 2960 by 864, we get 3 and a remainder of 368.
Record the quotient 3 as the next digit in the result. 
Result so far: 23624.363
If we take 2592 away from 2960, we end up 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 12:
If we divide 3680 by 864, we get 4 and a remainder of 224.
Record the quotient 4 as the next digit in the result. 
Result so far: 23624.3634
The remainder is 224 after subtracting 3456 from 3680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 13:
2240 divided by 864 is 2 with a remainder of 512.
Write down 2 as next digit of the result. 
Result so far: 23624.36342
If we subtract 1728 from 2240, we get 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Moving on to step 14:
When dividing 5120 by 864, we get 5 with a remainder of 800.
Write down 5 as next digit of the result. 
Result so far: 23624.363425
Subtract 4320 from 5120 to get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Advancing to step 15:
864 can be fit into 8000 9 times, resulting in a remainder of 224.
Write down 9 as next digit of the result. 
Result so far: 23624.3634259
The remainder is 224 after subtracting 7776 from 8000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Advancing to step 16:
864 goes into 2240 2 times with a remainder of 512.
Use 2 as the next digit of our solution. 
Result so far: 23624.36342592
Deduct 1728 from 2240 and we're left with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

The quotient of the division is 23624.36342592, and the remainder is 5.12e-07.