Fill formula down till last row in column

Question

I\'m trying to draw down the formula that\'s in cell M3 to the end of the data set.

I\'m using column L as my base to determine the last cell with data. My formula i

Answer 1

Alternatively, you may use FillDown

Range("M3") = "=G3&"",""&L3": Range("M3:M" & LastRow).FillDown