What minus what equals 501?

There is an infinite number of ways to answer "What minus what equals 501?"
This page will show you how different integers, decimals, and fractions subtracted from each other will equal 501.
Here are some examples of integers that when subtracted from each other will equal 501:
501 - 0 = 501
502 - 1 = 501
503 - 2 = 501
504 - 3 = 501
505 - 4 = 501
As you can imagine, the list above can go on forever. Here are decimal numbers that subtract from each other to equal 501:
502.50 - 1.50 = 501
503.75 - 2.75 = 501
504.90 - 3.90 = 501
Again, the combinations are endless. We can also make fractions that when subtracted from each other equal 501. Here are some examples:
1002/1 - 501/1 = 501
2004/2 - 1002/2 = 501
3006/3 - 1503/3 = 501
The "bottom line" as stated and illustrated above: there is an infinite number of answers to "What minus what equals 501?"
What minus what equals 502?
Try to make a list of values that subtracts to the next number on our list. Then go here to check what we came up with.