Answer :
There can be many answers but the basic idea is using factorial. Factorial is the product of all the numbers from 1 to that number. For example 4! = 1 x 2 x 3 x 4 = 24.
So, 3! + 1 + 3 + 5 + 15 = 30
Similarly you can find many such answers.
Hope that helps !!
So, 3! + 1 + 3 + 5 + 15 = 30
Similarly you can find many such answers.
Hope that helps !!