485457 ÷ 50 
Our goal is to divide 485457 by 50.

Advancing to step 1:
4 divided by 50 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 50

Let's proceed to step 2:
48 divided by 50 is 0 with a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 48, we get 48.
Include the next digit (5) from the dividend after 48, then repeat: 485 / 50

Step 3:
50 goes into 485 9 times with a remainder of 35.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 450 from 485, we get 35.
Append the next digit (4) from the dividend to 35 and continue with: 354 / 50

Step 4:
50 goes into 354 7 times with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 97.0
Deduct 350 from 354 and we're left with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 50

Going ahead to step 5:
If we divide 45 by 50, we get 0 and a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 970.0
If we subtract 0 from 45, we get 45.
Grab the next digit (7) from the dividend, add it to 45, then carry on: 457 / 50

Let's proceed to step 6:
457 divided by 50 is 9 with a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 9709.0
If we subtract 450 from 457, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
70 divided by 50 is 1 with a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 9709.1
Subtracting 50 from 70 leaves us 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.

On to step 8:
200 divided by 50 is 4 with a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 9709.14
Subtract 200 from 200 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
When dividing 0 by 50, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9709.14
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
If we divide 0 by 50, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 9709.14
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 9709.14 with a remaining 0.0.