What should come in place of question mark (?) in the following questions ?
Expression : $$[(135)^{2} \div 15 \times 32] \div ? = 45 \times 24$$
=> $$[\frac{135 \times 135 \times 32}{15}] \div ? = 45 \times 24$$
=> $$38880 \div ? = 45 \times 24$$
=> $$? = \frac{38880}{45 \times 24}$$
=> $$? = 36$$
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