The maximum value formula less than or equal to 5.4=MAX (IF (A1: A8=5.4, A1: A8)) Minimum value formula greater than or equal to 5.4=MIN (IF (A1: A8=5.4, A1: A8)) For array formula, Ctrl+Shift+Enter is used to end the formula. Normal operation can only be performed after the curly braces {} are generated before and after the formula.As shown in the figure: