5645490 ÷ 459 
Our goal is to divide 5645490 by 459.

On to step 1:
If we divide 5 by 459, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 459

Going ahead to step 2:
If we divide 56 by 459, we get 0 and a remainder of 56.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 56, we get 56.
Append the next digit (4) from the dividend to 56 and continue with: 564 / 459

Going ahead to step 3:
459 can be fit into 564 1 times, resulting in a remainder of 105.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 459 from 564 and we're left with 105.
Fetch the next digit (5) from the dividend, attach it to 105 and continue: 1055 / 459

Moving on to step 4:
1055 divided by 459 is 2 with a remainder of 137.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Deduct 918 from 1055 and we're left with 137.
Append the next digit (4) from the dividend to 137 and continue with: 1374 / 459

Moving on to step 5:
459 can be fit into 1374 2 times, resulting in a remainder of 456.
Put 2 as the next digit of the answer. 
Result so far: 122.0
Subtracting 918 from 1374 leaves us with 456.
Grab the next digit (9) from the dividend, add it to 456, then carry on: 4569 / 459

On to step 6:
459 can be fit into 4569 9 times, resulting in a remainder of 438.
Write down 9 as next digit of the result. 
Result so far: 1229.0
Deduct 4131 from 4569 and we're left with 438.
Append the next digit (0) from the dividend to 438 and continue with: 4380 / 459

On to step 7:
The number 459 fits into 4380 9 times, leaving a remainder of 249.
Put 9 as the next digit of the answer. 
Result so far: 12299.0
The remainder is 249 after subtracting 4131 from 4380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Going ahead to step 8:
459 can be fit into 2490 5 times, resulting in a remainder of 195.
Write down 5 as next digit of the result. 
Result so far: 12299.5
If we subtract 2295 from 2490, we get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 9:
459 can be fit into 1950 4 times, resulting in a remainder of 114.
Record the quotient 4 as the next digit in the result. 
Result so far: 12299.54
The remainder is 114 after subtracting 1836 from 1950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

On to step 10:
If we divide 1140 by 459, we get 2 and a remainder of 222.
Put 2 as the next digit of the answer. 
Result so far: 12299.542
If we subtract 918 from 1140, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Step 11:
459 can be fit into 2220 4 times, resulting in a remainder of 384.
Write down 4 as next digit of the result. 
Result so far: 12299.5424
If we subtract 1836 from 2220, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

On to step 12:
When dividing 3840 by 459, we get 8 with a remainder of 168.
Record the quotient 8 as the next digit in the result. 
Result so far: 12299.54248
If we subtract 3672 from 3840, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 13:
When dividing 1680 by 459, we get 3 with a remainder of 303.
The number 3 becomes the next digit in our result. 
Result so far: 12299.542483
Subtract 1377 from 1680 to get 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Moving on to step 14:
If we divide 3030 by 459, we get 6 and a remainder of 276.
The number 6 becomes the next digit in our result. 
Result so far: 12299.5424836
The remainder is 276 after subtracting 2754 from 3030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Moving on to step 15:
When dividing 2760 by 459, we get 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 12299.54248366
Subtract 2754 from 2760 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 12299.54248366 with a remainder of 6e-09.