54005999 divided by 868 
We want to figure out the number of times 54005999 can be divided by 868.

On to step 1:
The number 868 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 868

Advancing to step 2:
868 can be fit into 54 0 times, resulting in a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Bring next digit (0) of the dividend behind the 54 and repeat the process: 540 / 868

Going ahead to step 3:
If we divide 540 by 868, we get 0 and a remainder of 540.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 540, we get 540.
Fetch the next digit (0) from the dividend, attach it to 540 and continue: 5400 / 868

Going ahead to step 4:
868 can be fit into 5400 6 times, resulting in a remainder of 192.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 5208 from 5400 to get 192.
Fetch the next digit (5) from the dividend, attach it to 192 and continue: 1925 / 868

Let's proceed to step 5:
When dividing 1925 by 868, we get 2 with a remainder of 189.
Write down 2 as next digit of the result. 
Result so far: 62.0
Subtract 1736 from 1925 to get 189.
Bring next digit (9) of the dividend behind the 189 and repeat the process: 1899 / 868

Step 6:
When dividing 1899 by 868, we get 2 with a remainder of 163.
The number 2 becomes the next digit in our result. 
Result so far: 622.0
Deduct 1736 from 1899 and we're left with 163.
Take the next digit (9) from the dividend and append it to 163, then repeat: 1639 / 868

Moving on to step 7:
The number 868 fits into 1639 1 times, leaving a remainder of 771.
Write down 1 as next digit of the result. 
Result so far: 6221.0
If we subtract 868 from 1639, we get 771.
Fetch the next digit (9) from the dividend, attach it to 771 and continue: 7719 / 868

Moving on to step 8:
The number 868 fits into 7719 8 times, leaving a remainder of 775.
Put 8 as the next digit of the answer. 
Result so far: 62218.0
If we subtract 6944 from 7719, we get 775.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7750, and continue the process.

Step 9:
868 goes into 7750 8 times with a remainder of 806.
Put 8 as the next digit of the answer. 
Result so far: 62218.8
Deduct 6944 from 7750 and we're left with 806.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8060, and continue the process.

Going ahead to step 10:
If we divide 8060 by 868, we get 9 and a remainder of 248.
Put 9 as the next digit of the answer. 
Result so far: 62218.89
Subtracting 7812 from 8060 leaves us with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Advancing to step 11:
868 goes into 2480 2 times with a remainder of 744.
Put 2 as the next digit of the answer. 
Result so far: 62218.892
Deduct 1736 from 2480 and we're left with 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

On to step 12:
If we divide 7440 by 868, we get 8 and a remainder of 496.
The next digit of our result is 8. 
Result so far: 62218.8928
Subtracting 6944 from 7440 leaves us with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Advancing to step 13:
4960 divided by 868 is 5 with a remainder of 620.
Write down 5 as next digit of the result. 
Result so far: 62218.89285
Deduct 4340 from 4960 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Step 14:
The number 868 fits into 6200 7 times, leaving a remainder of 124.
Put 7 as the next digit of the answer. 
Result so far: 62218.892857
Deduct 6076 from 6200 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 15:
868 goes into 1240 1 times with a remainder of 372.
Use 1 as the next digit of our solution. 
Result so far: 62218.8928571
Deduct 868 from 1240 and we're left with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Let's proceed to step 16:
868 can be fit into 3720 4 times, resulting in a remainder of 248.
Put 4 as the next digit of the answer. 
Result so far: 62218.89285714
The remainder is 248 after subtracting 3472 from 3720.
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 62218.89285714, with a leftover of 2.48e-07.