4863645 divided by 393 
We want to figure out the number of times 4863645 can be divided by 393.

Let's proceed to step 1:
393 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 393

Let's proceed to step 2:
The number 393 fits into 48 0 times, leaving a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 48, we end up with 48.
Grab the next digit (6) from the dividend, add it to 48, then carry on: 486 / 393

On to step 3:
393 can be fit into 486 1 times, resulting in a remainder of 93.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 393 from 486 and we're left with 93.
Bring next digit (3) of the dividend behind the 93 and repeat the process: 933 / 393

Let's proceed to step 4:
393 goes into 933 2 times with a remainder of 147.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 786 from 933 to get 147.
Fetch the next digit (6) from the dividend, attach it to 147 and continue: 1476 / 393

Let's proceed to step 5:
393 goes into 1476 3 times with a remainder of 297.
Put 3 as the next digit of the answer. 
Result so far: 123.0
Subtract 1179 from 1476 to get 297.
Include the next digit (4) from the dividend after 297, then repeat: 2974 / 393

Going ahead to step 6:
2974 divided by 393 is 7 with a remainder of 223.
The number 7 becomes the next digit in our result. 
Result so far: 1237.0
If we take 2751 away from 2974, we end up with 223.
Append the next digit (5) from the dividend to 223 and continue with: 2235 / 393

Step 7:
The number 393 fits into 2235 5 times, leaving a remainder of 270.
The number 5 becomes the next digit in our result. 
Result so far: 12375.0
Subtract 1965 from 2235 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Going ahead to step 8:
The number 393 fits into 2700 6 times, leaving a remainder of 342.
Put 6 as the next digit of the answer. 
Result so far: 12375.6
If we take 2358 away from 2700, we end up with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

On to step 9:
393 can be fit into 3420 8 times, resulting in a remainder of 276.
The number 8 becomes the next digit in our result. 
Result so far: 12375.68
If we take 3144 away from 3420, we end up with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

On to step 10:
The number 393 fits into 2760 7 times, leaving a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 12375.687
Subtracting 2751 from 2760 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 11:
90 divided by 393 is 0 with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 12375.687
If we subtract 0 from 90, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 12:
If we divide 900 by 393, we get 2 and a remainder of 114.
The number 2 becomes the next digit in our result. 
Result so far: 12375.68702
If we subtract 786 from 900, we get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Advancing to step 13:
When dividing 1140 by 393, we get 2 with a remainder of 354.
Put 2 as the next digit of the answer. 
Result so far: 12375.687022
If we take 786 away from 1140, we end up with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

In conclusion, the division gives 12375.687022 with a balance of 3.54e-05.