prep 数学题求解

guanyaquan · 发表于 2012-12-21 15:10:06

右侧是答案讲解但是没有看懂。为什么“every even multiple of 4 is also a multiple of 8". 4就是4的even multiple吧？但并不是8的啊。 even multiple 与 odd multiple有什么区别？请高人指点

jeffjarrett · 发表于 2012-12-21 15:56:48

Any number that is divisible by 2 and is a multiple of that particular number is called an even multiple.

Ex:

The even multiples of 7 are: 14, 28 etc

aazhu · 发表于 2012-12-21 19:10:32

4X1=4 怎么会是even?

prep 数学题求解

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