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A four-digit hexadecimal integer is written on a napkin such that the units digit is illegible. The first three digits are 4, $A$, and 7. If the integer is a multiple of $17_{10}$, what is the units digit?

Guest Mar 16, 2017
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 #1
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Can you clarify your question without those $ signs?

Guest Mar 16, 2017
 #2
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If the number is multiple of 17 to base 10, then the Hex. number is:

4A71 =19,057 / 17 =1,121.

Guest Mar 16, 2017

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