Let's divide 431357 by 85
Let's see how many times 85 fits into 431357.

Let's proceed to step 1:
The number 85 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 85

On to step 2:
85 goes into 43 0 times with a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Append the next digit (1) from the dividend to 43 and continue with: 431 / 85

Let's proceed to step 3:
85 goes into 431 5 times with a remainder of 6.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 425 from 431, we get 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 85

Let's proceed to step 4:
63 divided by 85 is 0 with a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
If we subtract 0 from 63, we get 63.
Grab the next digit (5) from the dividend, add it to 63, then carry on: 635 / 85

Going ahead to step 5:
The number 85 fits into 635 7 times, leaving a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 507.0
Deduct 595 from 635 and we're left with 40.
Include the next digit (7) from the dividend after 40, then repeat: 407 / 85

Step 6:
407 divided by 85 is 4 with a remainder of 67.
Use 4 as the next digit of our solution. 
Result so far: 5074.0
If we subtract 340 from 407, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 7:
When dividing 670 by 85, we get 7 with a remainder of 75.
Write down 7 as next digit of the result. 
Result so far: 5074.7
Subtracting 595 from 670 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 8:
The number 85 fits into 750 8 times, leaving a remainder of 70.
Use 8 as the next digit of our solution. 
Result so far: 5074.78
The remainder is 70 after subtracting 680 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 9:
85 can be fit into 700 8 times, resulting in a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 5074.788
Deduct 680 from 700 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 5074.788 with a remainder of 0.002.