13090050 ÷ 458 
Our goal is to divide 13090050 by 458.

Step 1:
The number 458 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 458

Moving on to step 2:
458 can be fit into 13 0 times, resulting in a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Append the next digit (0) from the dividend to 13 and continue with: 130 / 458

Let's proceed to step 3:
458 can be fit into 130 0 times, resulting in a remainder of 130.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 130 leaves us with 130.
Include the next digit (9) from the dividend after 130, then repeat: 1309 / 458

Going ahead to step 4:
When dividing 1309 by 458, we get 2 with a remainder of 393.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 393 after subtracting 916 from 1309.
Append the next digit (0) from the dividend to 393 and continue with: 3930 / 458

Let's proceed to step 5:
If we divide 3930 by 458, we get 8 and a remainder of 266.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Subtract 3664 from 3930 to get 266.
Fetch the next digit (0) from the dividend, attach it to 266 and continue: 2660 / 458

Moving on to step 6:
458 goes into 2660 5 times with a remainder of 370.
The number 5 becomes the next digit in our result. 
Result so far: 285.0
Subtract 2290 from 2660 to get 370.
Fetch the next digit (5) from the dividend, attach it to 370 and continue: 3705 / 458

On to step 7:
458 can be fit into 3705 8 times, resulting in a remainder of 41.
Record the quotient 8 as the next digit in the result. 
Result so far: 2858.0
The remainder is 41 after subtracting 3664 from 3705.
Include the next digit (0) from the dividend after 41, then repeat: 410 / 458

On to step 8:
If we divide 410 by 458, we get 0 and a remainder of 410.
The number 0 becomes the next digit in our result. 
Result so far: 28580.0
Subtract 0 from 410 to get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Step 9:
4100 divided by 458 is 8 with a remainder of 436.
The next digit of our result is 8. 
Result so far: 28580.8
Subtract 3664 from 4100 to get 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Advancing to step 10:
458 goes into 4360 9 times with a remainder of 238.
The next digit of our result is 9. 
Result so far: 28580.89
Subtract 4122 from 4360 to get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Advancing to step 11:
458 can be fit into 2380 5 times, resulting in a remainder of 90.
Use 5 as the next digit of our solution. 
Result so far: 28580.895
Deduct 2290 from 2380 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 12:
900 divided by 458 is 1 with a remainder of 442.
Put 1 as the next digit of the answer. 
Result so far: 28580.8951
Subtract 458 from 900 to get 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Going ahead to step 13:
4420 divided by 458 is 9 with a remainder of 298.
The next digit of our result is 9. 
Result so far: 28580.89519
Deduct 4122 from 4420 and we're left with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Let's proceed to step 14:
If we divide 2980 by 458, we get 6 and a remainder of 232.
Write down 6 as next digit of the result. 
Result so far: 28580.895196
Subtract 2748 from 2980 to get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

On to step 15:
When dividing 2320 by 458, we get 5 with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 28580.8951965
Subtract 2290 from 2320 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 16:
If we divide 300 by 458, we get 0 and a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 28580.8951965
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

In conclusion, the division gives 28580.8951965 with a balance of 3e-07.