28531630 ÷ 480 
We want to figure out the number of times 28531630 can be divided by 480.

Let's proceed to step 1:
2 divided by 480 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 480

Step 2:
28 divided by 480 is 0 with a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Bring next digit (5) of the dividend behind the 28 and repeat the process: 285 / 480

Advancing to step 3:
If we divide 285 by 480, we get 0 and a remainder of 285.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 285 after subtracting 0 from 285.
Take the next digit (3) from the dividend and append it to 285, then repeat: 2853 / 480

On to step 4:
480 can be fit into 2853 5 times, resulting in a remainder of 453.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 2400 from 2853 and we're left with 453.
Include the next digit (1) from the dividend after 453, then repeat: 4531 / 480

On to step 5:
480 can be fit into 4531 9 times, resulting in a remainder of 211.
The number 9 becomes the next digit in our result. 
Result so far: 59.0
Subtract 4320 from 4531 to get 211.
Include the next digit (6) from the dividend after 211, then repeat: 2116 / 480

Step 6:
The number 480 fits into 2116 4 times, leaving a remainder of 196.
The number 4 becomes the next digit in our result. 
Result so far: 594.0
If we take 1920 away from 2116, we end up with 196.
Include the next digit (3) from the dividend after 196, then repeat: 1963 / 480

On to step 7:
480 goes into 1963 4 times with a remainder of 43.
Write down 4 as next digit of the result. 
Result so far: 5944.0
Subtracting 1920 from 1963 leaves us with 43.
Take the next digit (0) from the dividend and append it to 43, then repeat: 430 / 480

Let's proceed to step 8:
480 can be fit into 430 0 times, resulting in a remainder of 430.
Record the quotient 0 as the next digit in the result. 
Result so far: 59440.0
Deduct 0 from 430 and we're left with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Going ahead to step 9:
When dividing 4300 by 480, we get 8 with a remainder of 460.
Write down 8 as next digit of the result. 
Result so far: 59440.8
If we subtract 3840 from 4300, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Going ahead to step 10:
480 goes into 4600 9 times with a remainder of 280.
Use 9 as the next digit of our solution. 
Result so far: 59440.89
Subtract 4320 from 4600 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 11:
480 can be fit into 2800 5 times, resulting in a remainder of 400.
Use 5 as the next digit of our solution. 
Result so far: 59440.895
Deduct 2400 from 2800 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 12:
The number 480 fits into 4000 8 times, leaving a remainder of 160.
The next digit of our result is 8. 
Result so far: 59440.8958
Subtract 3840 from 4000 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 13:
480 can be fit into 1600 3 times, resulting in a remainder of 160.
Use 3 as the next digit of our solution. 
Result so far: 59440.89583
Subtracting 1440 from 1600 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 14:
1600 divided by 480 is 3 with a remainder of 160.
The number 3 becomes the next digit in our result. 
Result so far: 59440.895833
Subtract 1440 from 1600 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

After the division, we end up with 59440.895833 and a remainder of 1.6e-05.