What is the average of the natural numbers from 1 to 43?

32 22 44 43

22

First natural number = 1 , Last natural number = 43 Average = \(\frac{First\; term \;+\; Last \;term}{2}\) = \(\frac{1 \;+\; 43}{2}\) = \(\frac{44}{2}\) = 22