Question

Simplify:(15×4)÷6[{32÷4(7×2-15+5)}+3]

Answer 1

(15×4)÷6[{32÷4(7×2-15+5)}+3]
=60÷6[{32÷4(14-15+5)}+3]
=60÷6[{32÷4(19-15)}+3]
=60÷6[{32÷4(4)}+3]
=60÷6[{32÷16}+3]
=60÷6[{2}+3]
=60÷6[5]
=60÷30
=2