Yes, you can. You can just keep doubling a fraction over and over. Example: 2/4, 4/8, 8/16, 16/32, 32/64, etc.
That is correct. You can multiply a given fraction by ANY and I mean ANY scale factor and you will get another equivalent fraction.
Yes, any given fraction can have an unlimited number of equivalent fractions. This is achieved by multiplying or dividing the numerator and denominator by the same non-zero number. Thus, for any fraction, you can create infinite equivalents through this process.
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