Let f(x)=g(h(x))f(x) = g(h(x))f(x)=g(h(x)) where g(2)=3g(2)=3g(2)=3, g′(2)=5g'(2)=5g′(2)=5, h(1)=2h(1)=2h(1)=2, h′(1)=4h'(1)=4h′(1)=4. Find f′(1)f'(1)f′(1).
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