We're dividing 353793 by 27 
We want to divide 353793 by 27.

Step 1:
27 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 27

On to step 2:
If we divide 35 by 27, we get 1 and a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 8 after subtracting 27 from 35.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 27

Advancing to step 3:
The number 27 fits into 83 3 times, leaving a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we subtract 81 from 83, we get 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 27

Moving on to step 4:
27 goes into 27 1 times with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 131.0
Subtract 27 from 27 to get 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 27

Advancing to step 5:
9 divided by 27 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 1310.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 27

Going ahead to step 6:
When dividing 93 by 27, we get 3 with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 13103.0
If we subtract 81 from 93, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
120 divided by 27 is 4 with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 13103.4
If we take 108 away from 120, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 8:
27 goes into 120 4 times with a remainder of 12.
The next digit of our result is 4. 
Result so far: 13103.44
Subtracting 108 from 120 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 13103.44, and the remainder is 0.012.