MIN (Primitive Spread Function) returns the minimum value of all arguments.

SYNTAX:

MIN(value1,value2,...)

REMARKS:

Accepts up to 30 arguments. Each argument can be a cell or cell range, a float value, or an integer value. 

EXAMPLES:

MIN(A3,B5,C1,D4,E7)
MIN(A1:A9)
MIN(2,15,12,3,7,19,4)=2