We divide 305103 by 85
We want to divide 305103 by 85.

Going ahead to step 1:
When dividing 3 by 85, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 85

On to step 2:
If we divide 30 by 85, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Include the next digit (5) from the dividend after 30, then repeat: 305 / 85

Advancing to step 3:
The number 85 fits into 305 3 times, leaving a remainder of 50.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 255 away from 305, we end up with 50.
Grab the next digit (1) from the dividend, add it to 50, then carry on: 501 / 85

Step 4:
When dividing 501 by 85, we get 5 with a remainder of 76.
The next digit of our result is 5. 
Result so far: 35.0
Subtract 425 from 501 to get 76.
Bring next digit (0) of the dividend behind the 76 and repeat the process: 760 / 85

On to step 5:
If we divide 760 by 85, we get 8 and a remainder of 80.
The next digit of our result is 8. 
Result so far: 358.0
Subtracting 680 from 760 leaves us with 80.
Take the next digit (3) from the dividend and append it to 80, then repeat: 803 / 85

Step 6:
When dividing 803 by 85, we get 9 with a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 3589.0
Subtracting 765 from 803 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 7:
85 goes into 380 4 times with a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 3589.4
The remainder is 40 after subtracting 340 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
The number 85 fits into 400 4 times, leaving a remainder of 60.
Use 4 as the next digit of our solution. 
Result so far: 3589.44
Subtracting 340 from 400 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

In conclusion, the division gives 3589.44 with a balance of 0.06.