643180 divided by 48 
We want to divide 643180 by 48.

Moving on to step 1:
6 divided by 48 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 48

Let's proceed to step 2:
48 goes into 64 1 times with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 48 from 64 to get 16.
Take the next digit (3) from the dividend and append it to 16, then repeat: 163 / 48

On to step 3:
48 goes into 163 3 times with a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtracting 144 from 163 leaves us with 19.
Include the next digit (1) from the dividend after 19, then repeat: 191 / 48

On to step 4:
191 divided by 48 is 3 with a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 133.0
If we take 144 away from 191, we end up with 47.
Bring next digit (8) of the dividend behind the 47 and repeat the process: 478 / 48

On to step 5:
The number 48 fits into 478 9 times, leaving a remainder of 46.
Use 9 as the next digit of our solution. 
Result so far: 1339.0
Subtract 432 from 478 to get 46.
Fetch the next digit (0) from the dividend, attach it to 46 and continue: 460 / 48

Advancing to step 6:
If we divide 460 by 48, we get 9 and a remainder of 28.
The next digit of our result is 9. 
Result so far: 13399.0
The remainder is 28 after subtracting 432 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 7:
48 goes into 280 5 times with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 13399.5
If we subtract 240 from 280, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
400 divided by 48 is 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 13399.58
If we take 384 away from 400, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
160 divided by 48 is 3 with a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 13399.583
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
48 goes into 160 3 times with a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 13399.5833
Subtract 144 from 160 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 13399.5833 with a remainder of 0.00016.