Question about multiplication/divisions of logarithms

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While solving the following logarithm question: $\frac{\log_3 135}{\log_{15} 3}\ - \frac{\log_3 5}{\log_{405} 3}\\$ I came to the point where I have to multiply two equal log: $\log_3 135.\log_3 15 - \log_3 5.\log_3 405$. Is there any way to multiply two log.

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$$\log_3 135.\log_3 15 - \log_3 5.\log_3 405=? $$

Note that $$135=5(27)\implies \log_3 135 =3+ \log_35 $$

Similarly $$\log_3 15= 1+\log_3 5 $$ and so forth.