What minus what equals 640?

There is an infinite number of ways to answer "What minus what equals 640?"
This page will show you how different integers, decimals, and fractions subtracted from each other will equal 640.
Here are some examples of integers that when subtracted from each other will equal 640:
640 - 0 = 640
641 - 1 = 640
642 - 2 = 640
643 - 3 = 640
644 - 4 = 640
As you can imagine, the list above can go on forever. Here are decimal numbers that subtract from each other to equal 640:
641.50 - 1.50 = 640
642.75 - 2.75 = 640
643.90 - 3.90 = 640
Again, the combinations are endless. We can also make fractions that when subtracted from each other equal 640. Here are some examples:
1280/1 - 640/1 = 640
2560/2 - 1280/2 = 640
3840/3 - 1920/3 = 640
The "bottom line" as stated and illustrated above: there is an infinite number of answers to "What minus what equals 640?"
What minus what equals 641?
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.