Answer:
is the answer.
Explanation:
Given:

Step 1: Converting the mixed fraction into fraction:
Multiply 4 by 2 add 1 to the result.
=

=

=

Step 2: Performing the multiplication using the fraction
= >

=>

Step 3: Converting the product back to mixed fraction
divide 81 by 16 and find the remainder
=>

Dividing 81 by 16 we get 5 as quotient and 1 as remainder
Thus the result in mixed fraction will be
=>
