We divide 375383 by 3
We want to divide 375383 by 3.

On to step 1:
The number 3 fits into 3 1 times, leaving a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 0 after subtracting 3 from 3.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 3

Step 2:
3 can be fit into 7 2 times, resulting in a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we subtract 6 from 7, we get 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 3

Going ahead to step 3:
3 can be fit into 15 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 125.0
Subtracting 15 from 15 leaves us with 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 3

Moving on to step 4:
3 goes into 3 1 times with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1251.0
If we subtract 3 from 3, we get 0.
Include the next digit (8) from the dividend after 0, then repeat: 8 / 3

Step 5:
3 goes into 8 2 times with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 12512.0
If we take 6 away from 8, we end up with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 3

Advancing to step 6:
The number 3 fits into 23 7 times, leaving a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 125127.0
Deduct 21 from 23 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
20 divided by 3 is 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 125127.6
If we subtract 18 from 20, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
The number 3 fits into 20 6 times, leaving a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 125127.66
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 125127.66 with a remaining 0.002.