What minus what equals 3999?

There is an infinite number of ways to answer "What minus what equals 3999?"
This page will show you how different integers, decimals, and fractions subtracted from each other will equal 3999.
Here are some examples of integers that when subtracted from each other will equal 3999:
3999 - 0 = 3999
4000 - 1 = 3999
4001 - 2 = 3999
4002 - 3 = 3999
4003 - 4 = 3999
As you can imagine, the list above can go on forever. Here are decimal numbers that subtract from each other to equal 3999:
4000.50 - 1.50 = 3999
4001.75 - 2.75 = 3999
4002.90 - 3.90 = 3999
Again, the combinations are endless. We can also make fractions that when subtracted from each other equal 3999. Here are some examples:
7998/1 - 3999/1 = 3999
15996/2 - 7998/2 = 3999
23994/3 - 11997/3 = 3999
The "bottom line" as stated and illustrated above: there is an infinite number of answers to "What minus what equals 3999?"
What minus what equals 4000?
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.
