On 04/07/12 17:01, Osemeka Osuagwu wrote: > lcm = reduce(lambda x, y: x*y, templist) #my first lambda > expression! (multiply all members of templist Congratulations :-) But you could have done: import operator lcm = reduce(operator.mul, templist) instead. -- Alan G Author of the Learn to Program web site http://www.alan-g.me.uk/