Simplify numerator: Step 1: Simplify the numerator.We start by simplifying the innermost parentheses in the numerator.Calculation: (21)/(2+2)=(21)/4=81
Simplify denominator: Step 2: Simplify the denominator.Next, simplify the denominator by handling the inner division first.Calculation: (2+2+2)/((2+2+2)/2)=6/(6/2)=6/3=2
Divide numerator by denominator: Step 3: Divide the simplified numerator by the simplified denominator.Now, divide the results from Step 1 and Step 2.Calculation: (81)/2=81∗21=161
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