Missing    Number   Puzzle -3

Find the unknown value below!


Represent the 1st term as a  product of 2 digits such that the sum of the 2 digits is equal to the middle term.
8 can be written as 2*4
Sum of 2 and 4 is 6 which is the middle term.
In the same way 55=11*5
Middle term(unknown) =11+5=16.