We look at the division of 643775 by 93 
Let's see how many times 93 fits into 643775.

On to step 1:
93 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 93

Going ahead to step 2:
64 divided by 93 is 0 with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Fetch the next digit (3) from the dividend, attach it to 64 and continue: 643 / 93

Step 3:
When dividing 643 by 93, we get 6 with a remainder of 85.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 85 after subtracting 558 from 643.
Include the next digit (7) from the dividend after 85, then repeat: 857 / 93

Moving on to step 4:
The number 93 fits into 857 9 times, leaving a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 69.0
If we subtract 837 from 857, we get 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 93

On to step 5:
93 goes into 207 2 times with a remainder of 21.
Write down 2 as next digit of the result. 
Result so far: 692.0
If we take 186 away from 207, we end up with 21.
Grab the next digit (5) from the dividend, add it to 21, then carry on: 215 / 93

Let's proceed to step 6:
93 can be fit into 215 2 times, resulting in a remainder of 29.
The next digit of our result is 2. 
Result so far: 6922.0
The remainder is 29 after subtracting 186 from 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 7:
If we divide 290 by 93, we get 3 and a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 6922.3
Subtract 279 from 290 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 8:
93 goes into 110 1 times with a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 6922.31
The remainder is 17 after subtracting 93 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 9:
If we divide 170 by 93, we get 1 and a remainder of 77.
Record the quotient 1 as the next digit in the result. 
Result so far: 6922.311
The remainder is 77 after subtracting 93 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

The quotient of the division is 6922.311, and the remainder is 0.0077.