We divide 457480 by 89
Let's see how many times 89 fits into 457480.

Step 1:
The number 89 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 89

Advancing to step 2:
89 goes into 45 0 times with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Take the next digit (7) from the dividend and append it to 45, then repeat: 457 / 89

Moving on to step 3:
89 can be fit into 457 5 times, resulting in a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 445 away from 457, we end up with 12.
Grab the next digit (4) from the dividend, add it to 12, then carry on: 124 / 89

Advancing to step 4:
89 can be fit into 124 1 times, resulting in a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 51.0
If we subtract 89 from 124, we get 35.
Include the next digit (8) from the dividend after 35, then repeat: 358 / 89

Going ahead to step 5:
If we divide 358 by 89, we get 4 and a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 514.0
If we take 356 away from 358, we end up with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 89

Going ahead to step 6:
20 divided by 89 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 5140.0
If we take 0 away from 20, we end up 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.

Advancing to step 7:
If we divide 200 by 89, we get 2 and a remainder of 22.
The next digit of our result is 2. 
Result so far: 5140.2
Subtracting 178 from 200 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
220 divided by 89 is 2 with a remainder of 42.
Use 2 as the next digit of our solution. 
Result so far: 5140.22
If we take 178 away from 220, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final result is 5140.22 with a remainder of 0.042.