Intheexpressionabove,a,b,andcaredifferentnumbersandeachisoneofthenumbers2,3or5,whatistheleastpossiblevalueoftheexpression?A、1/30B、2/15C、1/6D、3/10E、5/6expression:(a/b)/c

Question

In the expression above,a,b,and c are different numbers and each is one of the numbers 2,3 or 5,what is the least possible value of the expression?
A、1/30 B、2/15 C、1/6 D、3/10 E、5/6
expression:(a/b)/c

Answer 1

2÷3÷5=2/15
算式为连除时等于2/15.选项中只有A比这个值小,但2 3 5无法得出A.
所以只能选B