Question 461820
the process is like a puzzle lol

first letts work with the simple one which is {{{ log(3, 27)}}} and the answer is 3 as you know because  {{{3^3}}} is 27...

then convert the rest of the equation and substitute and should look like this:

{{{ (log(25)/log(2)) * 3 * (log(8)/log(5))}}} then using basic rules of multiplication of fraction rewrite as:

{{{ (log(25)/log(5)) * 3 * (log(8)/log(2))}}} then go backwards on the second formula you wrote and the expression should be simplified as:

{{{ log(5, 25)*3*log(2, 8) }}} which becomes 2*3*3=18...

nice isn't?