We look at the division of 4859984 by 993 
We want to figure out the number of times 4859984 can be divided by 993.

Going ahead to step 1:
The number 993 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 993

Moving on to step 2:
48 divided by 993 is 0 with a remainder of 48.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 48, we get 48.
Bring next digit (5) of the dividend behind the 48 and repeat the process: 485 / 993

Going ahead to step 3:
485 divided by 993 is 0 with a remainder of 485.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 485, we end up with 485.
Take the next digit (9) from the dividend and append it to 485, then repeat: 4859 / 993

Advancing to step 4:
The number 993 fits into 4859 4 times, leaving a remainder of 887.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 3972 from 4859, we get 887.
Grab the next digit (9) from the dividend, add it to 887, then carry on: 8879 / 993

Advancing to step 5:
The number 993 fits into 8879 8 times, leaving a remainder of 935.
Use 8 as the next digit of our solution. 
Result so far: 48.0
The remainder is 935 after subtracting 7944 from 8879.
Bring next digit (8) of the dividend behind the 935 and repeat the process: 9358 / 993

Moving on to step 6:
The number 993 fits into 9358 9 times, leaving a remainder of 421.
Write down 9 as next digit of the result. 
Result so far: 489.0
Subtract 8937 from 9358 to get 421.
Bring next digit (4) of the dividend behind the 421 and repeat the process: 4214 / 993

Advancing to step 7:
If we divide 4214 by 993, we get 4 and a remainder of 242.
The number 4 becomes the next digit in our result. 
Result so far: 4894.0
Deduct 3972 from 4214 and we're left with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

On to step 8:
When dividing 2420 by 993, we get 2 with a remainder of 434.
Put 2 as the next digit of the answer. 
Result so far: 4894.2
Deduct 1986 from 2420 and we're left with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

On to step 9:
If we divide 4340 by 993, we get 4 and a remainder of 368.
Record the quotient 4 as the next digit in the result. 
Result so far: 4894.24
Subtract 3972 from 4340 to get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Going ahead to step 10:
The number 993 fits into 3680 3 times, leaving a remainder of 701.
Put 3 as the next digit of the answer. 
Result so far: 4894.243
Subtract 2979 from 3680 to get 701.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7010, and continue the process.

Step 11:
The number 993 fits into 7010 7 times, leaving a remainder of 59.
Put 7 as the next digit of the answer. 
Result so far: 4894.2437
If we subtract 6951 from 7010, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 12:
The number 993 fits into 590 0 times, leaving a remainder of 590.
Put 0 as the next digit of the answer. 
Result so far: 4894.2437
If we take 0 away from 590, we end up with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Moving on to step 13:
5900 divided by 993 is 5 with a remainder of 935.
Put 5 as the next digit of the answer. 
Result so far: 4894.243705
Deduct 4965 from 5900 and we're left with 935.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9350, and continue the process.

Let's proceed to step 14:
When dividing 9350 by 993, we get 9 with a remainder of 413.
Put 9 as the next digit of the answer. 
Result so far: 4894.2437059
The remainder is 413 after subtracting 8937 from 9350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4130, and continue the process.

On to step 15:
The number 993 fits into 4130 4 times, leaving a remainder of 158.
Record the quotient 4 as the next digit in the result. 
Result so far: 4894.24370594
Deduct 3972 from 4130 and we're left with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

The final outcome is 4894.24370594, with a leftover of 1.58e-07.