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Erdős problem 417

LetV′(x)=#{ϕ(m):1≤m≤x}V'(x)=\#\{\phi(m) : 1\leq m\leq x\}andV(x)=#{ϕ(m)≤x:1≤m}.V(x)=\#\{\phi(m) \leq x : 1\leq m\}. Does lim⁡V(x)/V′(x)\lim V(x)/V'(x) exist?
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Accepted in Vela Mathematics Program

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